Perivascular epithelioid cell tumors, or PEComas, are mesenchymal neoplasms composed
of histologically and immunohistochemically distinctive epithelioid or spindle cells, which are …

Purpose: We present a comprehensive resource that summarizes contemporary advances
relevant to the clinical management of renal angiomyolipoma. Materials and Methods: A …

This 2004 volume in the World Health Organization series on histologic and genetic typing
of human tumors covers tumors of the kidney, urinary system, prostate, testis and …

This WHO classification covers tumors of soft tissue and bone including inherited tumor
syndromes. Each entity is extensively discussed with information on clinicopathological …

The perivascular epithelioid cell (PEC) is a cell type constantly present in a group of tumors
called PEComas. PEC expresses myogenic and melanocytic markers, such as HMB45 and …

Perivascular epithelioid cell neoplasms: pathology and pathogenesis - ScienceDirect Skip
to main contentSkip to article Elsevier logo Journals & Books Search RegisterSign in View …

PEComas (tumours showing perivascular epithelioid cell differentiation) are a family of
related mesenchymal neoplasms that include angiomyolipoma, lymphangiomyomatosis …

Epithelioid angiomyolipomas (perivascular epithelioid cell tumors) of the kidney are defined
as potentially malignant mesenchymal lesions that are closely related to classic …

The majority of renal angiomyolipoma (AML) is sporadic and occasionally it occurs as part of
tuberous sclerosis complex (TSC). Epithelioid AML (EAML), an uncommon variant, is …

The family of lesions thought to be composed at least in part of perivascular epithelioid cells,
characterized as HMB-45-positive epithelioid cells with clear to eosinophilic granular …