[An aggressive malignant smooth muscle neoplasm, arising from the small intestine. It is characterized by a proliferation of neoplastic spindle cells. ( NCI )]
UMLS (NCI) C0920305Leiomyosarcoma of Small Intestine
Leiomyosarcoma of the Small Bowel
Leiomyosarcoma of the Small Intestine
Small Bowel Leiomyosarcoma
Small Intestine Leiomyosarcoma