myxoid leiomyosarcoma https://www.malacards.org/card/myxoid_leiomyosarcoma myxoid leiomyosarcoma (morphologic abnormality) MEDGEN:104725 MONDO:0003359 DOID:5268 myxoid leiomyosarcoma UMLS:C0205816 GARD:0023474 NCIT:C3701 ICDO:8896/3 A morphologic variant of leiomyosarcoma characterized by the presence of cellular pleomorphism, malignant cells with large nuclei, and a myxoid stroma. leiomyosarcoma