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Perivascular Epithelioid Cell Tumors: Pathogenesis, Clinical Features, and Radiologic Challenges.

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Perivascular epithelioid cell tumors (PEComas) are an uncommon group of mesenchymal neoplasms characterized by perivascular epithelioid cells that exhibit dual myomelanocytic differentiation. Due to their lack of a site-specific cell of origin, they may arise in a wide variety...

Source: RadioGraphics (RSNA) (PRIMARY)
Type: Research

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