| 1. |
- Andersson, Dan-Erik, et al.
(författare)
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Svensk nykterhet möter Mellanöstern
- 2014
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Ingår i: Politik på menyn : Gastronomisk kalender 2014. - 0347-2930. - 9789113056104 ; , s. 121-127
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Bokkapitel (populärvet., debatt m.m.)
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| 2. |
- Ekbom, Anders, et al.
(författare)
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Perinatal characteristics and adult mammographic patterns
- 1995
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Ingår i: International Journal of Cancer. - 0020-7136 .- 1097-0215. ; 61:2, s. 177-180
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Tidskriftsartikel (refereegranskat)abstract
- We retrieved breast mammograms for 370 women 40 to 74 years old with no history of breast cancer, for whom birth weight, birth length, placental weight and other birth characteristics were indicated in their standard birth records at the Uppsala University Hospital. Blind evaluation of the mammograms allowed these to be classified according to Wolfe's pattern. Logistic regression analysis was applied using as independent variables the recorded birth characteristics and as outcome variable, high risk (P2 and DY) versus low risk (N1 and P1) mammographic parenchymal pattern. After controlling for all the recorded variables, the odds ratio for a high-risk pattern (P2 or DY) increased consistently and significantly (P for trend 0.02) with the weight of the placenta, i.e. the main estrogen-producing organ during pregnancy. There were weak and non-significant positive associations with increasing birth weight (P for trend 0.53) and birth length (P for trend 0.52). These results are compatible with hypotheses suggesting that pregnancy estrogens or other perinatal characteristics may play a risk-modulating role influencing breast cancer in the offspring.
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| 3. |
- Lampic, Claudia, et al.
(författare)
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Attainment and importance of life values among patients with primary breast cancer
- 2003
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Ingår i: Cancer Nursing. - : Lippincott Williams & Wilkins. - 0162-220X .- 1538-9804. ; 26, s. 295-
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Tidskriftsartikel (refereegranskat)abstract
- The main aims of this study were to investigate the extent to which women with recently diagnosed primary breast cancer (N = 29) and matched control subjects without cancer (N = 29) differ in perceived attainment and importance of life values and to study prospectively life value ratings during 1 year in a large group of recent attendees at mammography screening (N = 706). Life values were assessed by a study-specific version of a life value questionnaire, including ratings of the perceived attainment and importance of seven life value dimensions. Women with a recent diagnosis of primary breast cancer were found to attribute significantly more importance to positive relations than healthy controls. No other differences between these groups were found regarding the attainment or importance of life values. Perceptions of life values were found to vary as a function of age, marital or cohabitation status, and parenthood, and to be stable over a 9-month period in screening attendees. The implications of the current findings for the understanding of women's psychological adaptation to breast cancer are discussed.
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| 4. |
- Lampic, Claudia, et al.
(författare)
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Life values before versus after a breast cancer diagnosis
- 2002
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Ingår i: Research in Nursing & Health. - : John Wiley & Sons. - 0160-6891 .- 1098-240X. ; 25, s. 89-
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Tidskriftsartikel (refereegranskat)abstract
- The main aim of this study was to investigate whether women's life values change with a breast cancer diagnosis. In addition, associations between life values and anxiety/depression ratings were investigated. Life value changes were prospectively studied in 517 women recalled for further examination after attending mammographic screening, 38 of whom were diagnosed with primary breast cancer. Life values were assessed by a study-specific version of a life value questionnaire, including ratings of the perceived attainment and importance of seven life value dimensions. Three months after being recalled, women diagnosed with primary breast cancer reported a reduction of the attainment and the importance of Health. In addition, these women reported changes in the perceived importance of Responsibility and Involvement. High levels of anxiety and depression in particular were associated with large discrepancies between attainment and importance for some life values. This suggests that changes in the perceived importance of some life values may constitute one part of women's psychological adaptation to a breast cancer diagnosis.
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| 5. |
- Schiza, Aglaia, et al.
(författare)
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Tumour-infiltrating lymphocytes add prognostic information for patients with low-risk DCIS : findings from the SweDCIS randomised radiotherapy trial
- 2022
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Ingår i: European Journal of Cancer. - : Elsevier BV. - 0959-8049 .- 1879-0852. ; 168, s. 128-137
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: The immune microenvironment is an important modulator of tumour progression and treatment response. In invasive breast cancer, assessment of tumour-infiltrating lymphocytes (TILs) provides prognostic and predictive information. However, the clinical impact of TILs for ductal carcinoma in situ (DCIS) has not yet been demonstrated.PATIENTS AND METHODS: Post hoc analysis of the SweDCIS randomised radiotherapy trial including primary DCIS cases following breast-conserving surgery. TILs were assessed on haematoxylin-eosin sections (n = 711) according to the International Immuno-Oncology Biomarker Working Group guidelines. TILs-scores were analysed as continuous and dichotomised (≤5% versus >5%) variable regarding ipsilateral breast events (IBEs) as the predefined primary endpoint.RESULTS: Most women (61.9%) showed a TILs prevalence of ≤5%. High TILs-scores were associated with larger lesion size, human epidermal growth factor receptor 2 (HER2)-positivity, higher nuclear grade, and KI67-score. DCIS cases with high TILs prevalence had a significant increased cumulative IBE incidence at five years post-surgery (TILslow-versus TILshigh 9% versus 18%; p < 0.001). Among patients with HER2-negative DCIS, high TILs remained an independent poor prognosis marker for IBE risk in multivariable analysis with an adjusted hazard ratio of 2.41 [95%CI 1.17-4.95, p = 0.017]. Including TILs-status provided a refined stratification of patients with general low-risk DCIS (grade <3, size <25 mm, free margin). No interaction between TILs and radiotherapy benefits was detected.CONCLUSION: High TILs are associated with higher IBE risk over 5-years post-surgery, particularly for HER2-negative DCIS. Our data indicate that TILs should be integrated into the clinical workup to define patients with low-risk DCIS who can omit adjuvant therapy or patients with potential benefits from immunotherapy.
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| 6. |
- Strell, Carina, et al.
(författare)
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High PDGFRb Expression Predicts Resistance to Radiotherapy in DCIS within the SweDCIS Randomized Trial.
- 2021
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Ingår i: Clinical cancer research : an official journal of the American Association for Cancer Research. - : American Association For Cancer Research (AACR). - 1557-3265 .- 1078-0432. ; 27:12, s. 3469-3477
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Tidskriftsartikel (refereegranskat)abstract
- This study analyzes the potential of stromal platelet-derived growth factor receptor-beta (PDGFRb) expression as biomarker for radiotherapy (RT) benefit on ipsilateral breast events (IBE) in ductal carcinoma in situ (DCIS). Improved identification of DCIS patients refractory to adjuvant whole-breast RT is needed. Predictive biomarker studies in DCIS have focused on tumor cell features rather than the tumor-associated stroma, despite growing evidence of its influence on therapy efficiency.Samples from the Swedish randomized radiotherapy DCIS trial (SweDCIS) were subjected to IHC analysis for stromal PDGFRb expression. IBE incidence at 10 years after breast-conserving surgery was the primary endpoint. Interactions between marker and treatment were analyzed.PDGFRb score was predictive for RT benefit with regard to IBE (Pinteraction = 0.002 and Pinteraction = 0.008 adjusted multivariably). Patients of the PDGFRblow group had a strong benefit from RT regarding IBE risk [HR, 0.23; 95% confidence interval (CI), 0.12-0.45; P < 0.001] with an absolute risk reduction of 21% (cumulative risk 7% vs. 28%) at 10 years. No significant risk reduction by RT was observed for patients of the PDGFRbhigh group (HR, 0.83; 0.51-1.34; P = 0.444; cumulative risk 22% vs. 25%). The RT response-predictive effect of stromal PDGFRb was equally strong in analyses for in situ and invasive IBE when analyzed separately (in situ IBE: P = 0.029; invasive IBE: P = 0.044).Results suggest high stromal PDGFRb expression as a novel biomarker identifying DCIS patients who are refractory to standard whole-breast adjuvant RT. The data imply previously unrecognized fibroblast-mediated modulation of radiosensitivity of DCIS, which should be further explored from mechanistic and targeting perspectives.
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| 7. |
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| 8. |
- Thurfjell, Erik, et al.
(författare)
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Breast size and mammographic pattern in relation to breast cancer risk
- 1996
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Ingår i: European Journal of Cancer Prevention. - 0959-8278 .- 1473-5709. ; 5:1, s. 37-41
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Tidskriftsartikel (refereegranskat)abstract
- The relation of Wolfe's parenchymal patterns and radiographically-assessed breast size with breast cancer risk was evaluated in a population-based nested case-control study in Uppsala, Sweden. All women who attended a mammographic screening programme in Uppsala county starting in 1988 have been followed for the occurrence of breast cancer through 1993. The analysis was based on 295 cases and 589 age-matched controls, whose mammograms were blindly evaluated for parenchymal pattern and breast size. Women with P2 or DY pattern had a significantly elevated risk of breast cancer compared with women with N1 or P1 (OR = 2.09; 95% CI = 1.52-2.86). There was an inverse association of breast size with breast cancer risk, which disappeared after adjusting for parenchymal pattern, because breasts of smaller size tended to have high-risk parenchymal patterns. It is concluded that in Swedish women, and perhaps in Caucasian women in general, small breast size is associated with increasing breast risk through its association with high-risk parenchymal pattern. This is in contrast to the fact that Asian women, who in general have breasts of smaller size, have low prevalence of high-risk parenchymal pattern as well as low rates of breast cancer.
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| 9. |
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| 10. |
- Thurfjell, Niklas, et al.
(författare)
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Function and importance of p63 in normal oral mucosa and squamous cell carcinoma of the head and neck.
- 2005
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Ingår i: Advances in Oto-Rhino-Laryngology. - Basel : KARGER. - 0065-3071 .- 1662-2847. ; 62, s. 49-57
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND/AIMS: Squamous cell carcinoma of the head and neck (HNSCC) is the 6th most common malignancy worldwide with a 5-year survival that has not improved over the last 20-25 years. Factors of prognostic significance for this tumour type include the presence of regional lymph node metastasis and amplification of chromosome 3q21-29, where the p63 gene is located. This gene encodes 6 proteins and is crucial for formation of the oral mucosa, teeth, salivary glands and skin. Each of the 6 different p63 proteins has different characteristics and functions, where some resemble the tumour suppressor protein p53, whilst others have functions that oppose p53. METHODS: To understand the function and importance of p63 in oral mucosa and tumour development we have studied protein as well as mRNA expression in normal oral mucosa and tumours. RESULTS/CONCLUSION: Expression of p63 proteins differs between the cell layers in normal oral mucosa, and primary HNSCC has a high expression level of p63 isoforms normally expressed in basal cells. Data suggest that p63 expression in HNSCC influences tumour cell differentiation.
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