NCIt synonyms : Uterine Corpus Benign PEComa; Benign Uterine Corpus Perivascular Epithelioid Cell Tumor; Uterine Corpus Benign Perivascular Epithelioid Cell Tumor;
NCIt definition : A benign neoplasm with perivascular epithelioid cell differentiation arising from
the uterine corpus. It is characterized by the absence of pleomorphism and scarcity
or absence of mitotic figures. It usually affects perimenopausal women. Patients present
with a pelvic mass or abnormal bleeding.;