WebLeydig cell tumours belong to the small group of ovarian steroid tumors, which are hormone producing and derived from specific stromal cells. Morphologically, their endocrine-like structure is characteristic, formed of large, polyhedral cells. WebOvarian cancer is a cancerous tumor of an ovary. It may originate from the ovary itself or more commonly from communicating nearby structures such as fallopian tubes or the inner lining of the abdomen. The ovary is made up of three different cell types including epithelial cells, germ cells, and stromal cells. When these cells become abnormal, they have the …
Sertoli-Leydig Cell Tumors of the Ovary - Verywell Health
WebOur patient was found to have Leydig cell hyperplasia of her ovaries, a rarely reported cause of virilization. 1. Introduction. In a postmenopausal woman, evaluation of virilization … WebLeydig cell tumors of the right ovary: (a) macro preparation; (b) large fields of large round and polygonal cells, H&E, ×40; (c) weak fibrous stroma (collagen stromal fibers are colored blue), Masson’s trichrome, ×40; (d) tumor cells are round and polygonal with abundant fine-grained eosinophilic cytoplasm, H & E, ×200. lightning ridge cemetery roff ok
Ovarian Sertoli–Leydig cell tumors: MRI findings and pathological ...
WebAug 3, 2024 · Definition Sex cord-stromal tumors are groups of tumors composed of granulosa cells, theca cells, Sertoli cells, Leydig cells, and fibroblasts of stromal origin, singly or in various combinations. According to the WHO, sex cord-stromal tumors are classified into the following categories: Granulosa-stromal cell tumors Granulosa cell … WebSex cord–gonadal stromal tumour is a group of tumors derived from the stromal component of the ovary and testis, which comprises the granulosa, thecal cells and fibrocytes. In contrast, the epithelial cells originate from … WebLeydig cell hyperplasia results in small aggregates, nests, clusters or, less commonly, diffuse sheets of polygonal cells with abundant eosinophilic cytoplasm and rounded, hyperchromatic nuclei, typically in the hilus of the ovary (hilus cell hyperplasia) (Figure 10.7). peanut butter waffles lyrics