First description of a PEComa (perivascular epithelioid cell tumor) of the colon: report of a case and review of the literature.

We describe a young female patient suffering from a PEComa (perivascular epithelioid cell tumor) of the cecum, incidentally found at an examination made by her family physician. The perivascular epithelioid cell tumor is a very rare tumor, until today reported in a few cases in falciform ligament, uterus, jejunum, terminal ileum, rectum, liver, kidney, lung, pancreas, prostate, and soft tissue of the thigh. This tumor is part of a new group of tumors, comprised of angiomyolipoma, lymphangiomyolipoma, and clear-cell myomelanocytic "sugar" tumor.