RT - European Journal of Gynaecological Oncology ID - 10.31083/j.ejgo.2020.04.5458 T1 - Perivascular epithelioid cell tumor arising in the left parametriu a case report A1 - Soo-Young Lee A1 - Dae-Hyung Lee K1 - Perivascular epithelioid cell tumors; Parametrium; Immunohistochemistry YR - 2020 SP - 657 AB -
The perivascular epithelioid cell tumors (PEComas) mimic rare epithelial mesenchymal tumors with epithelioid features and perivascular clear cells that co-express the muscle and melanocytic markers. The PEComas include lymphangioleiomyomatosis, clear cell sugar tumor, angiomyolipoma, and myomelanocytic tumors. We report a case involving 37-year-old woman with a PEComa in the left parametrium. The patient was referred to our hospital with an adnexal tumor detected during medical examination. Therefore, she underwent laparoscopic mass excision surgery. Immunohistochemical staining of the tumor cells indicated positivity for Melan A, HMB45, and desmin. Finally, the tumor was diagnosed as a PEComa. The patient is undergoing regular follow-up, and no recurrence has been noted at 2 years after the surgery.