Histomorphological Spectrum of Ovarian Lesions in a Tertiary Care Institute in Gujarat with Special Emphasis on Ovarian Tumors

ABSTRACT

Introduction: Ovarian cancer is the third most common cancer among women of India. Microscopic examination is the goldstandard for diagnosing ovarian tumors and plays an important role in determining prognosis.Purpose: The aim of the study is to assess the frequency of non-neoplastic and neoplastic lesions in ovarian specimens andbiopsies and to study the histomorphological spectrum, gross features, and age distribution of the ovarian tumors.Materials and Methods: The present study was an observational retrospective study conducted over a period of 1 year(February 2019–January 2020) in the Department of Pathology in a Tertiary Care Hospital in South Gujarat. A total of cases (8ovarian biopsies and 82 ovarian specimens) were analyzed. Tumors were classified according to the WHO classification 2014.Results: Of 90 cases, eight were of non-neoplastic lesions, 13 were tumor-like lesions, and nine neoplastic lesions. Amongneoplastic lesions, 43 cases (62.3%) were benign, 3 (4.4%) were borderline, while 23 (33.3%) cases were malignant.Histopathologically, surface epithelial tumors (76.7%) were the most common subtype followed by germ cell tumors (13.3%)and then sex cord tumors (10%). Malignant surface epithelial tumors constitute 78.2% of the total malignant ovarian tumors. Themost common neoplastic lesion was serous cystadenoma. 30–39 years age group was the most common age group overall inovarian tumors. Benign tumors were most common in the 30–39 years age group, while malignant tumors were most commonin the 60–69 years age group. Bilaterality was seen in 10 (16.4%) of 61 gross specimens of ovarian tumors.Conclusion: The frequency of malignant ovarian tumors was higher in our institute. Accurate histopathological diagnosis isessential for management and determining prognosis