Clinicopathological features and differential diagnosis of a case report of atypical spindle cell/pleomorphic lipomatous tumor
Atypical spindle cell/pleomorphic lipomatous tumor (ASPLT) is a rare, benign adipocytic neoplasm characterized by a highly indolent biological behavior and a lack of distant metastatic potential. We present a 44-year-old male with a continuously enlarging, mildly tender right back mass. Magnetic resonance imaging sho...