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

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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