Gallbladder Leiomyosarcoma, also known as leiomyosarcoma of the gallbladder, is related to leiomyosarcoma and epithelioid leiomyosarcoma. An important gene associated with Gallbladder Leiomyosarcoma is CALD1 (Caldesmon 1), and among its related pathways/superpathways is Cytoskeletal Signaling. Affiliated tissues include soft tissues of the gallbladder.