Journal
GYNECOLOGIC ONCOLOGY
Volume 106, Issue 1, Pages 201-206Publisher
ACADEMIC PRESS INC ELSEVIER SCIENCE
DOI: 10.1016/j.ygyno.2007.03.028
Keywords
carcinogenesis; ovarian carcinorna; risk factors; peritoneal carcinoma; serous carcinoma; BRCA genes
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Objective. Three groups of high-risk ovaries have previously been studied for possible precursors of ovarian carcinoma: ovaries removed prophylactically from women at high risk, normal ovaries contralateral to a unilateral ovarian carcinoma, and normal ovarian tissue found adjacent to primary ovarian carcinomas. No data are available for a fourth high-risk group: normal-sized ovaries from women with primary peritoneal serous carcinoma. Methods. Grossly normal-sized ovaries from 26 patients with primary peritoneal serous carcinoma were compared to normal-sized ovaries from 75 controls. Controls were divided at the median age for age matching. Cortical inclusions, surface epithelial invaginations (clefts), surface papillary proliferation, and calcifications were examined. Results. Case versus control comparisons showed, respectively, inclusions in 92% and 68% of patients, clefts in 54% and 59%, and papillomatosis in 35% and 16%. For each profile of ovary on one section, cases versus controls, respectively, had a mean number of inclusions of 5.55 and 3.97, size of the largest inclusion of 1.28 and 1.27 mm, and depth of the deepest cleft of 1.04 and 0.9 mm. After controlling for age, correcting for multiple comparisons and using, two-sided chi square, there were no significant differences between cases and controls in all the parameters measured. In comparing the two control groups, the only significant finding was that the young group displayed deeper clefts than the older group (2.06 versus 0.9 min, respectively). Conclusion. Grossly normal-sized ovaries, from women with primary peritoneal serous carcinoma display no significant differences in inclusions, clefts, papillomatosis, and calcifications in comparison to age-matched controls. (c) 2007 Elsevier Inc. All rights reserved.
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