title: Epithelioid leiomyosarcoma (malignant leiomyoblastoma) of the colon.
abstract: A patient with epithelioid leiomyosarcoma of the transverse colon presented clinically with a metastatic left axillary mass, destructive lesion of the glenoid cavity and head of the left humerus, and metastases to the apical region of the left lung and right paravertebral area of the mid-back. The primary tumor was detected eight months after the presentation of metastatic disease.
mesh_terms: D001415:Back; D001859:Bone Neoplasms / Q000556:secondary; D003110:Colonic Neoplasms / Q000473:pathology* / Q000648:ultrastructure; D006801:Humans; D007890:Leiomyosarcoma / Q000556:secondary* / Q000648:ultrastructure; D008175:Lung Neoplasms / Q000556:secondary; D008297:Male; D008875:Middle Aged; D012782:Shoulder