obsolete connective tissue cancer myxosarcoma https://www.malacards.org/card/myxosarcoma An infiltrating malignant soft tissue neoplasm characterized by the presence of immature undifferentiated cells and abundant myxoid stroma formation. GARD:0024492 DOID:4136 MEDGEN:6508 EFO:1001056 ICDO:8840/3 UMLS:C0027155 myxosarcoma (morphologic abnormality) MESH:D009236 MONDO:0006863 NCIT:C3255 myxosarcoma, malignant myxosarcoma soft tissue sarcoma