RT Journal Article T1 Hepatic PEcoma: an unusual tumor in an infrequent location. T2 PEComa hepático: un tumor inusual en una localización infrecuente. A1 Sánchez-Gálvez, MaÁngeles A1 Parra-Membrives, Pablo A1 Sánchez-Bernal, Ma Luisa A1 Martínez-Baena, Darío A1 Lorente-Herce, José M A1 Jiménez-Riera, Granada K1 Hepatic PEComa K1 Mesenchymal tumors K1 Neoplasia de células epitelioides perivasculares K1 PEComa K1 PEComa hepático K1 Perivascular epithelioid cell neoplasm K1 Tumores mesenquimales AB Perivascular epithelioid cell neoplasms (PEComas) are a tumor family defined as such just a couple of decades ago. They make an unusual group of neoplasms, which can appear in different locations of the organism. PEComas are usually considered to be benign tumors, but there are some histological features that make some subgroups suspicious of malignancy. The treatment of these tumors consist in their surgical resection, with no current effective complementary oncological treatment known. We present the clinical case of a woman that underwent surgery for a resection of a hepatic lesion labeled afterwards as a PEComa with malignant features. YR 2020 FD 2020 LK http://hdl.handle.net/10668/15187 UL http://hdl.handle.net/10668/15187 LA en DS RISalud RD Apr 18, 2025