A rare metastatic mesenteric malignant PEComa with TSC2 mutation treated with palliative surgical resection and nab-sirolimus: a case report
Background Malignant perivascular epithelioid cell tumors (PEComas) are exceedingly rare
malignant mesenchymal neoplasms with characteristic morphological and …
malignant mesenchymal neoplasms with characteristic morphological and …