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- Arthur, Rhonda, et al.
(författare)
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Association between baseline serum glucose, triglycerides and total cholesterol, and prostate cancer risk categories
- 2016
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Ingår i: Cancer Medicine. - : Wiley. - 2045-7634. ; 5:6, s. 1307-1318
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Tidskriftsartikel (refereegranskat)abstract
- Lifestyle-related risk factors such as hyperglycemia and dyslipidemia have been associated with several cancers. However, studies exploring their link with prostate cancer (PCa) clinicopathological characteristics are sparse and inconclusive. Here, we investigated the associations between serum metabolic markers and PCa clinicopathological characteristics. The study comprised 14,294 men from the Swedish Apolipoprotein MOrtality RISk (AMORIS) cohort who were diagnosed with PCa between 1996 and 2011. Univariate and multivariable logistic regression were used to investigate the relation between glucose, triglycerides and total cholesterol and PCa risk categories, PSA, Gleason score, and T-stage. Mean age at time of PCa diagnosis was 69 years. Men with glucose levels >6.9 mmol/L tend to have PSA<4 mu g/L, while those with glucose levels of 5.6-6.9 mmol/L had a greater odds of PSA>20 mu g/L compared to PSA 4.0-9.9 mu g/L. Hypertriglyceridemia was also positively associated with PSA>20 mu g/L. Hyperglycemic men had a greater odds of intermediate-and high-grade PCa and advanced stage or metastatic PCa. Similarly, hypertriglyceridemia was positively associated with high-grade PCa. There was also a trend toward an increased odds of intermediate risk localized PCa and advanced stage PCa among men with hypertriglyceridemia. Total cholesterol did not have any statistically significant association with any of the outcomes studied. Our findings suggest that high serum levels of glucose and triglycerides may influence PCa aggressiveness and severity. Further investigation on the role of markers of glucose and lipid metabolism in influencing PCa aggressiveness and severity is needed as this may help define important targets for intervention.
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| 3. |
- Bark, Rusana, et al.
(författare)
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Sentinel node-assisted neck dissection in advanced oral squamous cell carcinoma - A new protocol for staging and treatment
- 2023
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Ingår i: Cancer Medicine. - : Wiley-Blackwell. - 2045-7634. ; 12:11, s. 12524-12534
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Tidskriftsartikel (refereegranskat)abstract
- Background: Sentinel lymph node biopsy (SLNB) is used to improve the staging of and guide treatment in patients with early-stage T1-T2 N0 oral squamous cell carcinoma (OSCC). The role of sentinel nodes (SNs) and the use of SN-technique in advanced OSCC (T3-T4 and/or N+) remain to be evaluated. This study investigates the nodal drainage and the rate of positive SNs (SNs+) in all stages of OSCC.Materials and Methods: In total, 85 patients with T1-T4 OSCC diagnosed 2019-2021 were included. We used a prolonged interval between peritumoral injection of radionuclide and SPECT-CT to include all SNs.Results: Patients with advanced OSCC presented a higher proportion of contralateral lymphatic drainage and a higher rate of SN+ compared to patients with early-stage disease. T3-T4 and N+ tumors presented a tendency for a higher rate of contralateral lymphatic drainage compared to T1-T2 and N0 tumors (p = 0.1). The prevalence of positive nodes (SNs+) was higher among patients with advanced disease, T3-T4 versus T1-T2 (p = 0.0398).Conclusion: SN-assisted ND enables identification and removal of all SNs + and has the potential for more accurate staging and could possibly give prognostic advantages regarding regional recurrence for all OSCC patients, especially among those with advanced disease. The precise localization of the SNs + also suggests that a more individualized ND approach might be possible in the future even for patients with advanced OSCC.
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- Bergstrom, Charlotta, et al.
(författare)
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Do young adults with cancer receive information about treatment- related impact on sex life? : Results from a population-based study
- 2023
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Ingår i: Cancer Medicine. - : WILEY. - 2045-7634. ; 12:8, s. 9893-9901
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Tidskriftsartikel (refereegranskat)abstract
- Background Sexual dysfunction is common following a cancer diagnosis in young adulthood (18-39 years) and problems related to sex life are ranked among the core concerns in this age group. Yet, few studies have investigated to what extent adults younger than 40, receive information from healthcare providers about the potential impact of cancer and its treatment on their sex life.Methods A population-based cross-sectional survey study was conducted with 1010 young adults 1.5 years after being diagnosed with cancer (response rate 67%). Patients with breast, cervical, ovarian and testicular cancer, lymphoma, and brain tumors were identified in national quality registries. Sociodemographic and clinical factors associated with receiving information were examined using multivariable binary logistic regression.Results Men to a higher extent than women reported having received information about potential cancer-related impact on their sex life (68% vs. 54%, p < 0.001). Receipt of information varied across diagnoses; in separate regression models, using lymphoma as reference, both women and men with brain tumors were less likely to receive information (women: OR 0.10, CI = 0.03-0.30; men: OR 0.37, CI = 0.16-0.85). More intensive treatment was associated with higher odds of receiving information in both women (OR 1.89; CI = 1.28-2.79) and men (OR 2.08; CI = 1.09-3.94). None of the sociodemographic factors were associated with receipt of information.Conclusions To improve sexual health communication to young adults with cancer, we recommend diagnosis-specific routines that clarify when in the disease trajectory to discuss these issues with patients and what to address in these conversations.
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- Biccler, Jorne, et al.
(författare)
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Simplicity at the cost of predictive accuracy in diffuse large B-cell lymphoma : A critical assessment of the R-IPI, IPI, and NCCN-IPI
- 2018
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Ingår i: Cancer Medicine. - : Wiley. - 2045-7634. ; 7:1, s. 114-122
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Tidskriftsartikel (refereegranskat)abstract
- The international prognostic index (IPI) and similar models form the cornerstone of clinical assessment in newly diagnosed diffuse large B-cell lymphoma (DLBCL). While being simple and convenient to use, their inadequate use of the available clinical data is a major weakness. In this study, we compared performance of the International Prognostic Index (IPI) and its variations (R-IPI and NCCN-IPI) to a Cox proportional hazards (CPH) model using the same covariates in nondichotomized form. All models were tested in 4863 newly diagnosed DLBCL patients from population-based Nordic registers. The CPH model led to a substantial increase in predictive accuracy as compared to conventional prognostic scores when evaluated by the area under the curve and other relevant tests. Furthermore, the generation of patient-specific survival curves rather than assigning patients to one of few predefined risk groups is a relevant step toward personalized management and treatment. A test-version is available on lymphomapredictor.org.
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- Bozoky, Benedek, et al.
(författare)
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Decreased decorin expression in the tumor microenvironment
- 2014
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Ingår i: Cancer Medicine. - : Wiley. - 2045-7634. ; 3:3, s. 485-491
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Tidskriftsartikel (refereegranskat)abstract
- Decorin is a small leucine-rich proteoglycan, synthesized and deposited by fibroblasts in the stroma where it binds to collagen I. It sequesters several growth factors and antagonizes numerous members of the receptor tyrosine kinase family. In experimental murine systems, it acted as a potent tumor suppressor. Examining the Human Protein Atlas online database of immunostained tissue samples we have surveyed decorin expression in silico in several different tumor types, comparing them with corresponding normal tissues. We found that decorin is abundantly secreted and deposited in normal connective tissue but its expression is consistently decreased in the tumor microenvironment. We developed a software to quantitate the difference in expression. The presence of two closely related proteoglycans in the newly formed tumor stroma indicated that the decreased decorin expression was not caused by the delay in proteoglycan deposition in the newly formed connective tissue surrounding the tumor.
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| 10. |
- Cashin, Peter, 1984-, et al.
(författare)
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Peritoneal mesothelioma in Sweden : A population-based study
- 2019
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Ingår i: Cancer Medicine. - : Wiley. - 2045-7634. ; 8:14, s. 6468-6475
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Tidskriftsartikel (refereegranskat)abstract
- The study aim was to report survival and morbidity of all patients in Sweden with peritoneal mesothelioma treated with cytoreductive surgery (CRS) and hyperthermic intraperitoneal chemotherapy (HIPEC) as well as investigate whether the survival has increased on a population level since this treatment was nationalized 2011. Study data were collected from the Swedish HIPEC registry and the Swedish National Cancer Registry. All patients with peritoneal mesothelioma scheduled for CRS/HIPEC treatment in Sweden January 2011 to March 2018 were retrieved from the Swedish HIPEC registry. Clinicopathological and survival data were collected. For population-level analysis, all patients with diffuse malignant peritoneal mesothelioma (DMPM) were identified from the Swedish National Cancer Registry and data were retrieved from two separate 5-year time periods: 1999-2003 and 2011-2015. Thirty-two patients were accepted for CRS/HIPEC. Four were open/close cases. Two-year survival rate was 84% or 59% when excluding borderline peritoneal mesotheliomas (n = 17). Median overall survival was not reached. Grade III-IV Clavien-Dindo events occurred in 22% with no mortality. From the national cancer registry, 102 DMPM cases were retrieved: 40 cases between 1999 and 2003, and 62 cases between 2011 and 2015 (corresponding to an increase from 0.9 to 1.24/million/year, P =.04). Six patients (10%) received CRS/HIPEC in the second period. Median OS increased between periods from 7 to 15 months and 5-year survival from 14% to 29% (P =.03). Peritoneal mesothelioma of both borderline and DMPM subtypes undergoing CRS/HIPEC have good long-term survival. The incidence of DMPM in Sweden has increased. Overall survival has increased alongside the introduction of CRS/HIPEC, which may be a contributing factor.
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