Seromucinous tumors of ovary: A case series

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Case Series

Author Details : Divya Dinesh, Vinutha Gali, Ajitha Rajalingam, J Thanka*

Volume : 11, Issue : 2, Year : 2024

Article Page : 166-171

https://doi.org/10.18231/j.ijpo.2024.035

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Abstract

Seromucinous neoplasms are new category of ovarian epithelial tumor in the 2014 revised World Health Organization classification. Surface epithelial neoplasms are the most common ovarian tumors. Based on the degree of stratification and the presence or absence of invasion, these epithelial proliferations are further divided into benign, borderline, and malignant categories. Benign tumors are divided into three subtypes: cystadenoma (cystic areas), cystadenofibroma (cystic and fibrous areas), and adenofibroma (predominantly fibrous sections). Serous adenofibromas are rare variant of serous surface epithelial tumors. They affect females between the ages of 15 and 65 and make up 1.7% of all benign ovarian tumors. Serous tumor with a solid, fibrous component is designated as serous cystadenofibroma in which both serous and mucinous components are closely intermixed. Seromucinous adenofibroma is a benign cystic neoplasm composed of glands and cysts lined by an admixture of bland mullerian type epithelium which includes ciliated, endocervical type mucinous, and endometroid. They have a characteristic prominent fibromatous hypocellular stroma which helps differentiate it from the commoner cystadenoma. Seromucinous borderline tumors is 10% -20% of all epithelial ovarian tumors. Develops in younger age, usually bilateral in upto 40%, associated with endometriosis. We discuss about four different cases of seromucinous tumor reported in our institute.
 

Keywords: Seromucinous, Adenofibroma, Ovarian tumor, Surface epithelium, Borderline tumor.

How to cite : Dinesh D, Gali V, Rajalingam A, Thanka J, Seromucinous tumors of ovary: A case series. Indian J Pathol Oncol 2024;11(2):166-171

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