| 1. |
- Abu-Ghanem, Yasmin, et al.
(författare)
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Should patients with low-risk renal cell carcinoma be followed differently after nephron-sparing surgery vs radical nephrectomy?
- 2021
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Ingår i: BJU International. - : John Wiley & Sons. - 1464-4096 .- 1464-410X. ; 128:3, s. 386-394
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Tidskriftsartikel (refereegranskat)abstract
- Objective: To investigate whether pT1 renal cell carcinoma (RCC) should be followed differently after partial (PN) or radical nephrectomy (RN) based on a retrospective analysis of a multicentre database (RECUR).Subjects: A retrospective study was conducted in 3380 patients treated for nonmetastatic RCC between January 2006 and December 2011 across 15 centres from 10 countries, as part of the RECUR database project. For patients with pT1 clear-cell RCC, patterns of recurrence were compared between RN and PN according to recurrence site. Univariate and multivariate models were used to evaluate the association between surgical approach and recurrence-free survival (RFS) and cancer-specific mortality (CSM).Results: From the database 1995 patients were identified as low-risk patients (pT1, pN0, pNx), of whom 1055 (52.9%) underwent PN. On multivariate analysis, features associated with worse RFS included tumour size (hazard ratio [HR] 1.32, 95% confidence interval [CI] 1.14–1.39; P < 0.001), nuclear grade (HR 2.31, 95% CI 1.73–3.08; P < 0.001), tumour necrosis (HR 1.5, 95% CI 1.03–2.3; P = 0.037), vascular invasion (HR 2.4, 95% CI 1.3–4.4; P = 0.005) and positive surgical margins (HR 4.4, 95% CI 2.3–8.5; P < 0.001). Kaplan–Meier analysis of CSM revealed that the survival of patients with recurrence after PN was significantly better than those with recurrence after RN (P = 0.02). While the above-mentioned risk factors were associated with prognosis, type of surgery alone was not an independent prognostic variable for RFS nor CSM. Limitations include the retrospective nature of the study.Conclusion: Our results showed that follow-up protocols should not rely solely on stage and type of primary surgery. An optimized regimen should also include validated risk factors rather than type of surgery alone to select the best imaging method and to avoid unnecessary imaging. A follow-up of more than 3 years should be considered in patients with pT1 tumours after RN. A novel follow-up strategy is proposed.
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| 2. |
- Abu-Ghanem, Yasmin, et al.
(författare)
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The Impact of Histological Subtype on the Incidence, Timing, and Patterns of Recurrence in Patients with Renal Cell Carcinoma After Surgery : Results from RECUR Consortium
- 2021
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Ingår i: European Urology Oncology. - : Elsevier. - 2588-9311. ; 4:3, s. 473-482
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Tidskriftsartikel (refereegranskat)abstract
- Background: Current follow-up strategies for patients with renal cell carcinoma (RCC) after curative surgery rely mainly on risk models and the treatment delivered, regardless of the histological subtype.Objective: To determine the impact of RCC histological subtype on recurrence and to examine the incidence, pattern, and timing of recurrences to improve follow-up recommendations.Design, setting, and participants: This study included consecutive patients treated surgically with curative intention (ie, radical and partial nephrectomy) for nonmetastatic RCC (cT1–4, M0) between January 2006 and December 2011 across 15 centres from 10 countries, as part of the euRopEan association of urology renal cell carcinoma guidelines panel Collaborative multicenter consortium for the studies of follow-Up and recurrence patterns in Radically treated renal cell carcinoma patients (RECUR) database project.Outcome measurements and statistical analysis: The impact of histological subtype (ie, clear cell RCC [ccRCC], papillary RCC [pRCC], and chromophobe RCC [chRCC]) on recurrence-free survival (RFS) was assessed via univariate and multivariate analyses, adjusting for potential interactions with important variables (stage, grade, risk score, etc.) Patterns of recurrence for all histological subtypes were compared according to recurrence site and risk criteria.Results and limitations: Of the 3331 patients, 62.2% underwent radical nephrectomy and 37.8% partial nephrectomy. A total of 2565 patients (77.0%) had ccRCC, 535 (16.1%) had pRCC, and 231 (6.9%) had chRCC. The median postoperative follow-up period was 61.7 (interquartile range: 47–83) mo. Patients with ccRCC had significantly poorer 5-yr RFS than patients with pRCC and chRCC (78% vs 86% vs 91%, p = 0.001). The most common sites of recurrence for ccRCC were the lung and bone. Intermediate-/high-risk pRCC patients had an increased rate of lymphatic recurrence, both mediastinal and retroperitoneal, while recurrence in chRCC was rare (8.2%), associated with higher stage and positive margins, and predominantly in the liver and bone. Limitations include the retrospective nature of the study.Conclusions: The main histological subtypes of RCC exhibit a distinct pattern and dynamics of recurrence. Results suggest that intermediate- to high-risk pRCC may benefit from cross-sectional abdominal imaging every 6 mo until 2 yr after surgery, while routine imaging might be abandoned for chRCC except for abdominal computed tomography in patients with advanced tumour stage or positive margins.Patient summary: In this analysis of a large database from 15 countries around Europe, we found that the main histological subtypes of renal cell carcinoma have a distinct pattern and dynamics of recurrence. Patients should be followed differently according to subtype and risk score.
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| 3. |
- Bedke, Jens, et al.
(författare)
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2021 Updated European Association of Urology Guidelines on the Use of Adjuvant Pembrolizumab for Renal Cell Carcinoma
- 2022
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Ingår i: European Urology. - : Elsevier. - 0302-2838 .- 1873-7560. ; 81:2, s. 134-137
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Tidskriftsartikel (refereegranskat)abstract
- Adjuvant treatment of nonmetastatic high-risk renal cell carcinoma is an unmet medical need. In the past, several tyrosine kinase inhibitor trials have failed to demonstrate an improvement of disease-free survival (DFS) in this setting. Only one trial (S-TRAC) provided evidence for improved DFS with sunitinib but without an overall survival (OS) signal. Keynote-564 is the first trial of an immune checkpoint inhibitor that significantly improved DFS with adjuvant pembrolizumab, a programmed death receptor-1 antibody, in clear cell renal cell carcinoma with a high risk of relapse. The intention-to-treat population, which included a group of patients after metastasectomy and no evidence of disease (M1 NED), had a significant DFS benefit. The OS data are not mature as yet. The Renal Cell Carcinoma Guideline Panel issues a weak recommendation for the adjuvant use of pembrolizumab for high-risk clear cell renal carcinoma, as defined by the trial until final OS data are available. However, the trial reilluminates the discussion on when and in whom metastasectomy should be performed. Here, caution is necessary not to perform metastasectomy in patients with poor prognostic features and rapid progressive disease, which must be excluded by a confirmatory scan of disease status prior to planned metastasectomy.Patient summary: New data from the adjuvant immune checkpoint inhibitor trial with pembrolizumab (a programmed death receptor-1 antibody) for the treatment of high-risk clear cell renal cell carcinoma (ccRCC) after surgery showed that the drug prolonged the period of being cancer free significantly, although whether it prolonged survival remained uncertain. Consequently, pembrolizumab is cautiously recommended as additional (ie, adjuvant) treatment in high-risk ccRCC after kidney cancer surgery.
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| 4. |
- Bedke, Jens, et al.
(författare)
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The 2021 Updated European Association of Urology Guidelines on Renal Cell Carcinoma : Immune Checkpoint Inhibitor–based Combination Therapies for Treatment-naive Metastatic Clear-cell Renal Cell Carcinoma Are Standard of Care
- 2021
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Ingår i: European Urology. - : Elsevier. - 0302-2838 .- 1873-7560. ; 80:4, s. 393-397
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- The recent randomized controlled phase III CLEAR trial results are the last to complement immune checkpoint inhibitor (ICI)-based doublet combination therapies for treatment-naïve metastatic clear-cell renal cell carcinoma. The CLEAR trial demonstrated an improved progression-free survival (PFS), overall survival (OS), and an objective response rate (ORR) benefit for the combination of lenvatinib plus pembrolizumab over sunitinib. The CheckMate-9ER trial update demonstrated an ongoing PFS, OS, and quality-of-life benefit for cabozantinib plus nivolumab over sunitinib as did the update of Keynote-426 for axitinib plus pembrolizumab in the intention-to-treat population, with a PFS benefit seen across all International Metastatic Database Consortium (IMDC) subgroups. In the IMDC intermediate- and poor-risk groups, the CheckMate-214 trial of ipilimumab plus nivolumab confirmed the OS benefit with a PFS plateauing after 30 months. The RCC Guidelines Panel recommends three tyrosine kinase inhibitors + ICI combinations of axitinib plus pembrolizumab, cabozantinib plus nivolumab, and lenvatinib plus pembrolizumab across all IMDC risk groups in advanced first-line RCC, and dual immunotherapy of ipilimumab and nivolumab in IMDC intermediate- and poor-risk groups. Patient summary: New data from combination trials with immune checkpoint inhibitors for advanced kidney cancer confirm a survival benefit for lenvatinib plus pembrolizumab, cabozantinib plus nivolumab (with improved quality-of-life), axitinib plus pembrolizumab, and ipilimumab plus nivolumab. These combination therapies are recommended as first-line treatment for advanced kidney cancer.
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| 5. |
- Bedke, Jens, et al.
(författare)
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The 2022 updated European association of urology guidelines on the use of adjuvant immune checkpoint inhibitor therapy for renal cell carcinoma
- 2023
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Ingår i: European Urology. - : Elsevier. - 0302-2838 .- 1873-7560. ; 83:1, s. 10-14
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Tidskriftsartikel (refereegranskat)abstract
- In KEYNOTE-564, adjuvant pembrolizumab, a PD-1 antibody, significantly improved disease-free survival (DFS) in localised clear-cell renal cell carcinoma (ccRCC) with a high risk of relapse. In 2021, the European Association of Urology RCC Guidelines Panel issued a weak recommendation for adjuvant pembrolizumab for high-risk ccRCC as defined by the trial until final overall survival data and results from other trials were available. Meanwhile, the primary DFS endpoints were not met for adjuvant atezolizumab (PD-L1 inhibitor; IMmotion010), adjuvant nivolumab plus ipilimumab (CheckMate 914), or perioperative nivolumab (PROSPER). Owing to heterogeneity, a meta-analysis is not recommended. Pembrolizumab remains the only immune checkpoint inhibitor currently recommended in this setting. Overall survival data are immature and biomarkers to predict outcome are lacking. Uncertainty exists and overtreatment is occurring. Treatment decisions should be made with caution and with the involvement of each patient.Patient summary: New results from three trials of immunotherapy after surgery for kidney cancer to reduce the risk of recurrence showed no improvement with these treatments. These results are in contrast to an earlier study that showed that the antibody pembrolizumab did extend the time before kidney cancer recurrence, even though it is not yet clear if overall survival is longer. Thus, we cautiously recommend pembrolizumab as additional treatment in high-risk kidney cancer after surgery, but patient preference should be carefully considered and the risk of overtreatment should be discussed.
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| 6. |
- Bedke, Jens, et al.
(författare)
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Updated European Association of Urology Guidelines on Renal Cell Carcinoma : Nivolumab plus Cabozantinib Joins Immune Checkpoint Inhibition Combination Therapies for Treatment-naïve Metastatic Clear-Cell Renal Cell Carcinoma
- 2021
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Ingår i: European Urology. - : Elsevier. - 0302-2838 .- 1873-7560. ; 79:3, s. 339-342
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Tidskriftsartikel (refereegranskat)abstract
- Longer follow-up and new trial data from phase 3 randomised controlled trials investigating immune checkpoint blockade (PD-1 or its ligand PD-L1) in advanced clear-cell renal cell carcinoma (RCC) have recently become available. The CheckMate 9ER trial demonstrated an improved progression-free survival (PFS) and overall survival (OS) benefit for the combination of cabozantinib plus nivolumab. A Keynote-426 update demonstrated an ongoing OS benefit for pembrolizumab plus axitinib in the intention-to-treat population, with a PFS benefit seen across all International Metastatic Database Consortium (IMDC) subgroups, while an update of CheckMate 214 confirmed the long-term benefit of ipilimumab plus nivolumab in IMDC intermediate and poor risk patients. The RCC Guidelines Panel continues to recommend these tyrosine kinase inhibitors + immunotherapy (IO) combination across IMDC risk groups in advanced first-line RCC and dual immunotherapy of ipilimumab and nivolumab in IMDC intermediate and poor risk. PATIENT SUMMARY: New data from trials of immune checkpoint inhibitors for advanced kidney cancer confirm a survival benefit with the combination of cabozantinib plus nivolumab and pembrolizumab plus axitinib and ipilimumab plus nivolumab. These combination therapies are recommended as first-line treatment for advanced kidney cancer.
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| 7. |
- Campi, Riccardo, et al.
(författare)
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Novel Liquid Biomarkers and Innovative Imaging for Kidney Cancer Diagnosis : What Can Be Implemented in Our Practice Today? A Systematic Review of the Literature
- 2021
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Ingår i: European Urology Oncology. - : Elsevier. - 2588-9311. ; 4:1, s. 22-41
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Forskningsöversikt (refereegranskat)abstract
- CONTEXT: The epidemiological signature of renal cell carcinoma (RCC) during the past decades is explained by overdetection and overtreatment of indolent cancers; furthermore, a non-negligible proportion of patients undergoing surgery for suspected RCC harbour benign renal tumours. As the gold standard for RCC diagnosis remains histopathological analysis of surgical or biopsy specimens, implementation of noninvasive diagnostic strategies to discriminate between benign and malignant renal masses is an urgent unmet need. OBJECTIVE: To systematically review novel liquid biomarkers and imaging modalities for RCC diagnosis. EVIDENCE ACQUISITION: A systematic review of the recent English-language literature was conducted according to the European Association of Urology guidelines and the PRISMA statement recommendations (PROSPERO ID: CRD42020190773) using the MEDLINE, Cochrane Central Register of Controlled Trials, Web of Science, and ClinicalTrials.gov databases. Risk-of-bias assessment was performed according to the QUADAS 2 tool. EVIDENCE SYNTHESIS: Overall, 15 studies (six on biomarkers and nine on imaging) and eight clinical trials were included. None of the biomarkers or imaging modalities has been validated or shown to have a distinct clinical value for RCC. Specific combinations of urinary cell-free and exosomal miRNAs, urinary miR-15a, and specific panels of urinary metabolites assessed by metabolomics appear promising. In addition, machine/deep learning algorithms and radiomics applied to cross-sectional images may have potential to improve RCC diagnosis. Most studies are limited by the retrospective design, size, and lack of external validation. CONCLUSIONS: Liquid biomarkers or imaging modalities are not ready for integration in the clinic and further well-designed studies must validate preliminary findings and explore utility in clinical decision-making. PATIENT SUMMARY: We provide a comprehensive overview of the currently available biomarkers (measured in blood or urine) and novel imaging tests (other than conventional imaging) to discriminate kidney cancer from benign renal masses in a noninvasive fashion. None of the biomarkers or imaging modalities studied was validated or added clinical value; therefore, none of them can be implemented in the clinic. However, these approaches appear to be promising for improving the diagnosis of kidney cancer in the future.
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| 8. |
- Capitanio, Umberto, et al.
(författare)
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A renewal of the tnm staging system for patients with renal cancer to comply with current decision-making : Proposal from the European Association of Urology guidelines panel
- 2023
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Ingår i: European Urology. - : Elsevier. - 0302-2838 .- 1873-7560. ; 83:1, s. 3-5
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Tidskriftsartikel (refereegranskat)abstract
- Risk classification for patients with renal cell carcinoma (RCC) is critical for clinical decision-making and ultimately for patient outcomes [1]. Staging is the single most informative piece of information for risk assessment in patients with cancer. Currently, the Union for International Cancer Control (UICC)/American Joint Committee on Cancer (AJCC) TNM scheme is the most universally accepted staging system [2]. Since its first publication in 1977, the UICC/AJCC TNM staging system has changed while still retaining its characteristics of simplicity, reproducibility, and user-friendliness.
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| 9. |
- Capitanio, Umberto, et al.
(författare)
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Reply to Yaxiong Tang, Xu Hu, Kan Wu, Yanxiang Shao, and Xiang Li’s Letter to the Editor re: Umberto Capitanio, Jens Bedke, Laurence Albiges, et al. A Renewal of the TNM Staging System for Patients with Renal Cancer To Comply with Current Decision-making: Proposal from the European Association of Urology Guidelines Panel. Eur Urol. 2022;83:3–5
- 2023
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Ingår i: European Urology. - : Elsevier. - 0302-2838 .- 1873-7560. ; 83:3, s. e74-e75
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Tidskriftsartikel (refereegranskat)
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| 10. |
- Fallara, Giuseppe, et al.
(författare)
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Recurrence pattern in localized RCC : results from a European multicenter database (RECUR)
- 2022
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Ingår i: Urologic Oncology. - : Elsevier. - 1078-1439 .- 1873-2496. ; 40:11, s. 494.e11-494.e17
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Tidskriftsartikel (refereegranskat)abstract
- Introduction: The impact of open versus minimally invasive surgery on recurrence pattern in the management of localized renal cell carcinoma (RCC) remains uncertain. We thus aimed to determine the impact of surgical approach on survival and recurrence pattern.Material and methods: This is a multi-institutional, matched cohort study on patients with pT1-3aN0M0 RCC from the RECUR database. After propensity score matching between open and minimally invasive surgery, disease-free (DFS) survival and risk of first recurrence according to recurrence site, namely local recurrence, abdominal/retroperitoneal, thoracic/mediastinal or uncommon site metastases were investigated with Cox regression analysis. Overall (OS) and Cancer Specific Survival (CSS) were also assessed.Results: After matching, 1,019 patients who underwent open and 1,019 who underwent minimally invasive surgery were included (of which 70 robot-assisted). At 5.2 years of median follow-up, 130 patients in open and 125 in minimally invasive group experienced disease progression. A higher risk of local recurrence (HR 2.06; 95% CI 1.18–3.58, P-value = 0.01) and uncommon site metastases (HR 1.09; 95% CI 1.01–1.16; P-value = .04) was found for minimally invasive surgery relative to open surgery, while no difference was found in terms of DFS (HR 0.83; 95% CI 0.64–1.06; P-value = .14). No differences were found in terms of OS and CSS. Main limitation is the retrospective nature of the study.Conclusions: The risk for local recurrence and uncommon site metastases was higher for minimally invasive surgery compared to open surgery, although no differences were found for OS, CSS, and DFS.
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| 11. |
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| 12. |
- Kriegmair, Maximilian C., et al.
(författare)
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Systematic Review of the Management of Local Kidney Cancer Relapse
- 2018
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Ingår i: European Urology Oncology. - : Elsevier. - 2588-9311. ; 1:6, s. 512-523
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Forskningsöversikt (refereegranskat)abstract
- Context: Management of locally recurrent renal cancer is complex.Objective: In this systematic review we analyse the available literature on the management of local renal cancer recurrence.Evidence acquisition: A systematic search (PubMed, Web of Science, CINAHL, Clinical Trials, and Scopus) of English literature from 2000 to 2017 was performed according to the Preferred Reporting Items for Systematic Reviews and Meta-analyses guidelines.Evidence synthesis: The search identified 1838 articles. Of those, 36 were included in the evidence synthesis. The majority of the studies identified were retrospective and not controlled. Local recurrence after thermal ablation (TA) may be managed with repeat TA. Alternatively, salvage nephrectomy is possible. However, a higher rate of complications should be expected than after primary nephrectomy. Salvage nephrectomy and TA represent treatment options for local recurrence after partial nephrectomy. Local retroperitoneal recurrence after radical nephrectomy is ideally treated with surgical resection, for which minimally invasive approaches might be applicable to select patients. For large recurrences, addition of intraoperative radiation may improve local control. Local tumour destruction appears to be more beneficial than systemic therapy alone for local recurrences.Conclusions: Management of local renal cancer relapse varies according to the clinical course and prior treatments. The available data are mainly limited to noncontrolled retrospective series. After nephron-sparing treatment, TA represents an effective treatment with low morbidity. For local recurrence after radical nephrectomy, the low-level evidence available suggests superiority of surgical excision relative to systemic therapy or best supportive care. As a consequence, surgery should be prioritised when feasible and applicable.Patient summary: In renal cell cancer, the occurrence and management of local recurrence depend on the initial treatment. This cancer is a disease with a highly variable clinical course. After initial organ-sparing treatment, thermal ablation offers good cancer control and low rates of complications. For recurrence after radical nephrectomy, surgical excision seems to provide the best long-term cancer control and it is superior to medical therapy alone.
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| 13. |
- Kuusk, Teele, et al.
(författare)
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Outcome after resection of occult and non-occult lymph node metastases at the time of nephrectomy
- 2021
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Ingår i: World journal of urology. - : Springer Nature. - 0724-4983 .- 1433-8726. ; 39:9, s. 3377-3383
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Tidskriftsartikel (refereegranskat)abstract
- Purpose: There is sparse evidence on outcomes of resected occult LN metastases at the time of nephrectomy (synchronous disease). We sought to analyse a large international cohort of patients and to identify clinico-pathological predictors of long-term survival.Materials and methods: We collected data of consecutive patients who underwent nephrectomy and LND for Tany cN0-1pN1 and cM0-1 RCC at 7 referral centres between 1988 and 2019. Patients were stratified into four clinico-pathological groups: (1) cN0cM0-pN1, (2) cN1cM0-pN1(limited, 1–3 positive nodes), (3) cN1cM0-pN1(extensive, > 3 positive nodes), and (4) cM1-pN1. Overall survival (OS) was estimated using the Kaplan–Meier method, and associations with all-cause mortality (ACM) were evaluated using Cox models with multiple imputations.Results: Of the 4370 patients with LND, 292 patients with pN1 disease were analysed. Median follow-up was 62 months, during which 171 patients died. Median OS was 21 months (95% CI 17–30 months) and the 5-year OS rate was 24% (95% CI 18–31%). Patients with cN0cM0-pN1 disease had a median OS of 57 months and a 5-year OS rate of 43%. 5-year OS (median OS) decreased to 29% (33 months) in cN1cM0-pN1(limited) and to 23% (23 months) in cN1cM0-pN1(extensive) patients. Those with cM1-pN1 disease had the worst prognosis, with a 5-year OS rate of 13% (9 months). On multivariable analysis, age (p = 0.034), tumour size (p = 0.02), grade (p = 0.02) and clinico-pathological group (p < 0.05) were significant predictors of ACM.Conclusion: Depending on clinico-pathological group, grade and tumour size, 5-year survival of patients with LN metastases varies from 13 to 43%. Patients with resected occult lymph node involvement (cN0/pN1 cM0) have the best prognosis with a considerable chance of long-term survival.
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| 14. |
- Kuusk, Teele, et al.
(författare)
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Topographic distribution of first landing sites of lymphatic metastases from patients with renal cancer
- 2020
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Ingår i: Urologic Oncology. - : Elsevier. - 1078-1439 .- 1873-2496. ; 38:5, s. 521-525
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Tidskriftsartikel (refereegranskat)abstract
- INTRODUCTION AND OBJECTIVE: Adjuvant studies with checkpoint inhibitors have attracted new interest in accurate pathological lymph node (LN) staging in renal cell carcinoma. Sentinel lymph node (SN) studies in cN0 patients revealed the pattern of lymphatic radiotracer drainage from renal tumors. The aim of this study was to describe the location of single- or oligometastatic LN and analyze if the topography of these first landing sites matches the drainage pattern observed in SN studies of renal tumors.MATERIALS AND METHODS: We collected data from 8 referral centers from 1990 to 2018 of all patients with pT1-4 cN0 or cN1 M0 renal cell carcinoma with pathologically confirmed single- or oligometastases in locoregional LN. The location of LN metastases, number, size of metastatic LN, and survival were analyzed using descriptive statistics with SPSS version 22 (IBM, Chicago, IL).RESULTS: From 3,794 patients with histologically confirmed pN1, a total of 76 patients (2%) with single- or oligometastatic pN1 were identified, of whom 24 (31.6%) and 52 (68.4%) were cN0 and cN1, respectively. On the left side, LN metastases were predominantly located in the para-aortal (48.0%; 95% confidence interval [CI] 29.22-63.12%) and hilar (31.42%; 95% CI 17.4-49.4%) area. On the right side, metastases located in retrocaval (26.82%; 95% CI 14.7-43.2%), hilar (26.82%; 95% CI 14.7-43.2%), interaortocaval (26.82%; 95% CI 14.7-43.2%), and paracaval (17.07%; 95% CI 7.6-32.6%) LNs. These landing sites exactly matched the lymphatic drainage pattern of intratumorally injected radiotracer reported in SN studies for both sides.CONCLUSIONS: Single- or oligometastatic LNs in renal cancer are mainly located in the hilar, retro-, para, and interaortocaval region on the right side and para-aortal region on the left side. These first landing sites match the drainage pattern reported in SN trials.
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| 15. |
- Ljungberg, Börje, Professor, 1949-, et al.
(författare)
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European Association of Urology Guidelines on Renal Cell Carcinoma : the 2022 Update
- 2022
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Ingår i: European Urology. - : Elsevier. - 0302-2838 .- 1873-7560. ; 82:4, s. 399-410
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Forskningsöversikt (refereegranskat)abstract
- Context: The European Association of Urology (EAU) Renal Cell Carcinoma (RCC) Guideline Panel has prepared evidence-based guidelines and recommendations for the management of RCC.Objective: To present a summary of the 2022 RCC guideline, which is based on a standardised methodology including systematic reviews (SRs) and provides transparent and reliable evidence for the management of RCC.Evidence acquisition: For the 2022 update, a new literature search was carried out with a cutoff date of May 28, 2021, covering the Medline, EMBASE, and Cochrane databases. The data search focused on randomised controlled trials (RCTs) and retrospective or controlled comparator-arm studies, SRs, and meta-analyses. Evidence synthesis was conducted using modified GRADE criteria as outlined for all the EAU guidelines.Evidence synthesis: All chapters of the RCC guideline were updated on the basis of a structured literature assessment, and clinical practice recommendations were developed. The majority of the studies included were retrospective with matched or unmatched cohorts and were based on single- or multi-institution data or national registries. The exception was systemic treatment of metastatic RCC, for which there are several large RCTs, resulting in recommendations that are based on higher levels of evidence.Conclusions: The 2022 RCC guidelines have been updated by a multidisciplinary panel of experts using the highest methodological standards. These guidelines provide the most reliable contemporary evidence base for the management of RCC in 2022. Patient summary: The European Association of Urology panel for guidelines on kidney cancer has thoroughly evaluated the research data available to establish up-to-date international standards for the care of patients with kidney cancer.
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| 16. |
- Ljungberg, Börje, Professor, 1949-, et al.
(författare)
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Reply to Yongbao Wei, Ruochen Zhang, and Le Lin's Letter to the Editor re: Börje Ljungberg, Laurence Albiges, Yasmin Abu-Ghanem, et al. European Association of Urology Guidelines on Renal Cell Carcinoma: The 2022 Update. Eur Urol. 2022;82:e88
- 2022
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Ingår i: European Urology. - : Elsevier. - 0302-2838 .- 1873-7560. ; 82:4, s. e111-e112
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Tidskriftsartikel (refereegranskat)
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| 17. |
- Marconi, Lorenzo, et al.
(författare)
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Local treatment of recurrent renal cell carcinoma may have a significant survival effect across all risk-of-recurrence groups
- 2023
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Ingår i: European Urology Open Science. - : Elsevier. - 2666-1691 .- 2666-1683. ; 47, s. 65-72
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Retrospective comparative studies suggest a survival benefit after complete local treatment of recurrence (LTR) in renal cell carcinoma (RCC), which may be largely due to an indication bias.OBJECTIVE: To determine the role of LTR in a homogeneous population characterised by limited and potentially resectable recurrence.DESIGN SETTING AND PARTICIPANTS: RECUR is a protocol-based multicentre European registry capturing patient and tumour characteristics, risk of recurrence (RoR), recurrence patterns, and survival of those curatively treated for nonmetastatic RCC from 2006 to 2011. Per-protocol resectable disease (RD) recurrence was defined as (1) solitary metastases, (2) oligometastases, or (3) renal fossa or renal recurrence after radical or partial nephrectomy, respectively.INTERVENTION: Local treatment of recurrence.OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS: Overall survival (OS) and cancer-specific survival was compared in the RD population that underwent LTR versus no LTR. We constructed a multivariate model to predict risk factors for overall mortality and analysed the effect of LTR across RoR groups.RESULTS AND LIMITATIONS: Of 3039 patients with localised RCC treated with curative intent, 505 presented with recurrence, including 176 with RD. Of these patients, 97 underwent LTR and 79 no LTR. Patients in the LTR group were younger (64.3 [40-80] vs 69.2 [45-87] yr; p = 0.001). The median OS was 70.3 mo (95% confidence interval [CI] 58-82.6) versus 27.4 mo (95% CI 23.6-31.15) in the LTR versus no-LTR group (p < 0.001). After a multivariate analysis, having LTR (hazard ratio [HR] 0.37 [95% CI 0.2-0.6]), having low- versus high-risk RoR (HR 0.42 [95% CI [0.20-0.83]), and not having extra-abdominal/thoracic metastasis (HR 1.96 [95% CI 1.02-3.77]) were prognostic factors of longer OS. The LTR effect on survival was consistent across risk groups. OS HR for high, intermediate, and low risks were 0.36 (0.2-0.64), 0.27 (0.11-0.65), and 0.26 (0.08-0.8), respectively. Limitations include retrospective design.CONCLUSIONS: This is the first study assessing the effectiveness of LTR in RCC in a comparable population with RD. This study supports the role of LTR across all RoR groups.PATIENT SUMMARY: We assessed the effectiveness of local treatment of resectable recurrent renal cell carcinoma after surgical treatment of the primary kidney tumour. Local treatment of recurrence was associated with longer survival across groups with a risk of recurrence.
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| 18. |
- Neves, Joana B., et al.
(författare)
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Pattern, timing and predictors of recurrence after surgical resection of chromophobe renal cell carcinoma
- 2021
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Ingår i: World Journal of Urology. - : Springer Science and Business Media LLC. - 0724-4983 .- 1433-8726. ; 39:10, s. 3823-3831
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Tidskriftsartikel (refereegranskat)abstract
- Purpose: Currently there are no specific guidelines for the post-operative follow-up of chromophobe renal cell carcinoma (chRCC). We aimed to evaluate the pattern, location and timing of recurrence after surgery for non-metastatic chRCC and establish predictors of recurrence and cancer-specific death. Methods: Retrospective analysis of consecutive surgically treated non-metastatic chRCC cases from the Royal Free London NHS Foundation Trust (UK, 2015–2019) and the international collaborative database RECUR (15 institutes, 2006–2011). Kaplan–Meier curves were plotted. The association between variables of interest and outcomes were analysed using univariate and multivariate Cox proportional hazards regression models with shared frailty for data source. Results: 295 patients were identified. Median follow-up was 58 months. The five and ten-year recurrence-free survival rates were 94.3% and 89.2%. Seventeen patients (5.7%) developed recurrent disease, 13 (76.5%) with distant metastases. 54% of metastatic disease diagnoses involved a single organ, most commonly the bone. Early recurrence (< 24 months) was observed in 8 cases, all staged ≥ pT2b. 30 deaths occurred, of which 11 were attributed to chRCC. Sarcomatoid differentiation was rare (n = 4) but associated with recurrence and cancer-specific death on univariate analysis. On multivariate analysis, UICC/AJCC T-stage ≥ pT2b, presence of coagulative necrosis, and positive surgical margins were predictors of recurrence and cancer-specific death. Conclusion: Recurrence and death after surgically resected chRCC are rare. For completely excised lesions ≤ pT2a without coagulative necrosis or sarcomatoid features, prognosis is excellent. These patients should be reassured and follow-up intensity curtailed.
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| 19. |
- Ouzaid, Idir, et al.
(författare)
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Surgical Metastasectomy in Renal Cell Carcinoma : A Systematic Review
- 2019
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Ingår i: European Urology Oncology. - : Elsevier. - 2588-9311. ; 2:2, s. 141-149
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Forskningsöversikt (refereegranskat)abstract
- Context: The benefit of surgical metastasectomy (SM) for patients with metastatic renal cell carcinoma (mRCC) remains controversial because of the lack of high-level evidence on the role of SM in terms of survival benefit in the era of systemic therapy.Objective: To perform a systematic review of the literature on the role of SM in the treatment of mRCC and discuss key issues in the SM decision-making process.Evidence acquisition: A systematic search of the Embase and Medline databases was carried out and a systematic review of the role of SM in mRCC was performed. A total of 56 studies were finally included in the evidence synthesis.Evidence synthesis: All the studies included were retrospective and mostly non-comparative. Median overall survival (OS) ranged from 36 to 142 mo for those undergoing SM, compared to 8-27 mo for no SM. SM was associated with a lower risk of all-cause mortality compared to no SM (pooled adjusted hazard ratio 2.37, 95% confidence interval 2.03-2.87; p < 0.001). Morbidity and mortality were similar for SM and primary tumor surgery. The most important prognostic factor for OS was complete resection of metastases. Other prognostic factors included disease free-survival from nephrectomy, primary tumor features (T stage >= 3, high grade, sarcomatoid features, and pathological nodal status), the number of metastases, and performance status. Lung metastasectomy seemed to show the best survival benefit.Conclusions: Although no randomized clinical data are available, published studies support the role of SM in selected patients in the modern era. Complete SM allows sustained survival free of systemic treatment. Integration of SM and systemic therapy in a multimodal approach remains a valid option for some patients.Patient summary: Surgical resection of metastases originating from renal cell carcinoma may play a role in prolonging survival and avoiding systemic therapy when complete resection is achievable. This strategy is an option for selected patients with a limited number of metastases who still have good general health status.
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| 20. |
- Vigliar, Elena, et al.
(författare)
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COVID-19 pandemic impact on cytopathology practice in the post-lockdown period: An international, multicenter study
- 2022
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Ingår i: Cancer Cytopathology. - : WILEY. - 1934-662X .- 1934-6638. ; 130:5, s. 344-351
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Tidskriftsartikel (refereegranskat)abstract
- Background In a previous worldwide survey, the authors showed a drastic reduction in the number of cytological specimens processed during the coronavirus disease 2019 "lockdown" period along with an increase in malignancy rates. To assess the continued impact of the pandemic on cytological practices around the world, they undertook a second follow-up worldwide survey collecting data from the post-lockdown period (2020). Methods Participants were asked to provide data regarding their cytopathology activity during the first 12 weeks of their respective national post-lockdown period (2020), which ranged from April 4 to October 31. Differences between the post-lockdown period and the corresponding 2019 period were evaluated, and the authors specifically focused on rates of malignant diagnoses. Results A total of 29 respondents from 17 countries worldwide joined the survey. Overall, a lower number of cytological specimens (n = 236,352) were processed in comparison with the same period in 2019 (n = 321,466) for a relative reduction of 26.5%. The overall malignancy rate showed a statistically significant increase (12,442 [5.26%] vs 12,882 [4.01%]; P < .001) during the same time period. Similar results were obtained if both malignancy and suspicious for malignancy rates were considered together (15,759 [6.58%] vs 16,011 [4.98%]; P < .001). Conclusions The data showed a persistent reduction in the cytological specimen volume during the post-lockdown period (2020). However, the relative increase in the cytological workload in the late part of the post-lockdown is a promising finding of a slow return to normality.
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| 21. |
- Vigliar, Elena, et al.
(författare)
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Global impact of the COVID-19 pandemic on cytopathology practice: Results from an international survey of laboratories in 23 countries
- 2020
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Ingår i: Cancer Cytopathology. - : WILEY. - 1934-662X .- 1934-6638. ; 128:12, s. 885-894
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Tidskriftsartikel (refereegranskat)abstract
- Background To the authors knowledge, the impact of the coronavirus disease 2019 (COVID-19) pandemic on cytopathology practices worldwide has not been investigated formally. In the current study, data from 41 respondents from 23 countries were reported. Methods Data regarding the activity of each cytopathology laboratory during 4 weeks of COVID-19 lockdown were collected and compared with those obtained during the corresponding period in 2019. The overall number and percentage of exfoliative and fine-needle aspiration cytology samples from each anatomic site were recorded. Differences in the malignancy and suspicious rates between the 2 periods were analyzed using a meta-analytical approach. Results Overall, the sample volume was lower compared with 2019 (104,319 samples vs 190,225 samples), with an average volume reduction of 45.3% (range, 0.1%-98.0%). The percentage of samples from the cervicovaginal tract, thyroid, and anorectal region was significantly reduced (P < .05). Conversely, the percentage of samples from the urinary tract, serous cavities, breast, lymph nodes, respiratory tract, salivary glands, central nervous system, gastrointestinal tract, pancreas, liver, and biliary tract increased (P < .05). An overall increase of 5.56% (95% CI, 3.77%-7.35%) in the malignancy rate in nongynecological samples during the COVID-19 pandemic was observed. When the suspicious category was included, the overall increase was 6.95% (95% CI, 4.63%-9.27%). Conclusions The COVID-19 pandemic resulted in a drastic reduction in the total number of cytology specimens regardless of anatomic site or specimen type. The rate of malignancy increased, reflecting the prioritization of patients with cancer who were considered to be at high risk. Prospective monitoring of the effect of delays in access to health services during the lockdown period is warranted.
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