May 1, 2024 · Ovary tumor - Thecoma is an ovarian stromal neoplasm, almost always benign, composed of cells resembling theca cells

Thecomas or theca cell tumors are benign ovarian neoplasms composed only of theca cells. Histogenetically they are classified as sex cord-stromal tumours. They are typically estrogen …

Oct 8, 2025 · A typical thecoma consists of swollen lipid-laden stromal cells with a small component of fibroblasts. It can be divided into two main types 5: On gross examination, they …

Thecoma are benign neoplasm that occurs in a woman’s ovaries. They are also known as theca cell tumors since they are made of theca cells. Theca cells are cells that control the production …

Jun 26, 2023 · Thecoma of the ovary is a rare type of ovarian tumor that arises from the ovarian stromal cells. It is characterized by the development of hormone-secreting cells that produce …

Aug 5, 2025 · Ovarian sex cord-stromal tumors (SCSTs (table 1)) are a group of benign and malignant neoplasms that develop from the sex cord (eg, Sertoli cell tumor, granulosa cell …

Aug 10, 2023 · A thecoma is an uncommon and noncancerous type of ovarian tumour made up of specialized thecal cells that are normally found in the ovary.

Thecoma is defined as a rare, estrogen-producing tumor predominantly composed of cells with eosinophilic cytoplasm that resemble theca cells, often exhibiting a diffuse or nodular growth …

Mar 8, 2023 · What is Ovarian Thecoma or Thecoma of the Ovary? Ovarian thecoma is a rare type of benign (non-cancerous) tumour that accounts for approximately 1% of benign ovarian …

Thecomas range from small tumors to large solid or solid-cystic masses of up to 15 cm. They are unilateral in over 90 percent of cases and are rarely malignant. Thecomas are stromal tumors …