[A well-circumscribed benign smooth muscle neoplasm arising from the colon. It is characterized by the presence of spindle cells with cigar-shaped nuclei, interlacing fascicles, and a whorled pattern. ( NCI )]
UMLS (NCI) C1333092Colonic Leiomyoma
Leiomyoma of Colon
Leiomyoma of the Colon