کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6184720 1254274 2016 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Inverse birth cohort effects in ovarian cancer: Increasing risk in BRCA1/2 mutation carriers and decreasing risk in the general population
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی زنان، زایمان و بهداشت زنان
پیش نمایش صفحه اول مقاله
Inverse birth cohort effects in ovarian cancer: Increasing risk in BRCA1/2 mutation carriers and decreasing risk in the general population
چکیده انگلیسی


- In the general population ovarian cancer risk decreases with birth cohort.
- In BRCA carriers ovarian cancer risk increases with birth cohort.
- The reason for the opposite trends in carriers and general population is unknown.

ObjectiveBRCA1/2 carriers are at increased risk of ovarian cancer, and some reports suggest an increasing risk in more recent birth cohorts. In contrast, decreasing incidences have been observed in the general population. The aim was to assess the birth cohort effect on ovarian cancer risk in BRCA1/2 carriers relative to their background general population.MethodsData on ovarian cancer incidence was collected for a cohort of 1050 BRCA1/2 mutation carriers ascertained by our regional clinic and retrieved from the general Dutch population cancer registry. Birth cohorts were categorized as pre-1935, 1935-1953, post-1953. Birth cohort effects on the ovarian cancer risk were estimated using hazard ratios (HRs) in BRCA1/2 carriers and Poisson rate ratios in the general population. Standardized incidence ratios (SIRs) were calculated to compare populations. HRs were adjusted for mutation position and family history.ResultsCompared to the pre-1935 cohort, BRCA1 carriers in the 1935-1953 and post-1953 cohorts had an increased ovarian cancer risk of HRadjusted 1.54 (95% CI 1.11-2.14) and 2.40 (95% CI 1.56-3.69), respectively. BRCA2 carriers in the 1935-1953 cohort had an HRadjusted of 3.01 (95% CI 1.47-6.13). The SIRs for the 1935-1953 and post-1953 cohorts were 1.7 and 2.7, respectively, for the BRCA1 carriers and 1.6 times and 2.4 times, respectively, for BRCA2 carriers.ConclusionsMutation carriers, particularly BRCA1 carriers, born in the most recent cohorts, have the highest additional ovarian cancer risk as compared to the general population.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Gynecologic Oncology - Volume 140, Issue 2, February 2016, Pages 289-294
نویسندگان
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