Small Intestine Leiomyosarcoma, also known as smooth muscle connective tissue tumor, is related to leiomyoma and intussusception. An important gene associated with Small Intestine Leiomyosarcoma is ANO1 (Anoctamin 1), and among its related pathways/superpathways are NF-kappaB Signaling and Mesenchymal Stem Cells and Lineage-specific Markers. The drugs Gamma Secretase Inhibitors and Modulators and 2,2-dimethyl-N-(6-oxo-6,7-dihydro-5H-dibenzo(b,d)azepin-7-yl)-N'-(2,2,3,3,3-pentafluoropropyl)malonamide have been mentioned in the context of this disorder. Affiliated tissues include small intestine and smooth muscle, and related phenotypes are neoplasm and digestive/alimentary