obsolete_clear cell sarcoma true ONCOTREE:CCS MESH:D018227 clear cell sarcoma of soft tissue melanoma, malignant, of soft parts malignant melanoma of soft parts A rare malignant neoplasm with melanocytic differentiation characterized by the presence of polygonal or spindle shaped clear cells. This sarcoma usually affects the tendons and aponeuroses and is associated with a poor prognosis due to recurrences and metastases. EFO:0008498 adult soft part clear cell sarcoma ICDO:9044/3 clear cell sarcoma - not kidney Replaced by Mondo term MONDO_0002926, with which this term was previously merged. Use: http://purl.obolibrary.org/obo/MONDO_0002926 clear cell sarcoma (morphologic abnormality) malignant melanoma of soft tissues clear cell sarcoma of soft parts NCIT:C3745 malignant melanoma of the soft parts https://doi.org/10.1016/j.ijscr.2017.05.034 clear cell sarcoma/malignant melanoma of soft parts (excluding clear cell sarcoma of the kidney) chordoid sarcoma ICD9:171.9 UMLS:C0206651 SCTID:402561003 http://purl.obolibrary.org/obo/MONDO_0002926 3.88.0 DOID:4233 clear cell sarcoma