<tumour> A myosarcoma that has an unusually large number of proliferated, frequently dilated, vascular channels. ... (05 Mar 2000) ... 
(an″je-o-mi″o-sahr-ko´mә) angioma blended with myoma and sarcoma.
Type: Term Pronunciation: an′jē-ō-mī′ō-sar-kō′mă Definitions: 1. A myosarcoma that has an unusually large number of proliferated, frequently dilated vascular channels.
angiomyosarcoma A myosarcoma that has an unusually large number of proliferated, frequently dilated, vascular channels. A myosarcoma is a general term for a malignant neoplasm (new and abnormal growth of tissue, which may be benign or cancerous) derived from muscular tissue.