obsolete_Infiltrating Bladder Urothelial Carcinoma Sarcomatoid Variant true An invasive transitional cell carcinoma of the bladder that exhibits spindle cell sarcomatoid features. UMLS:C1512743 UMLS:C1512744 UMLS:C1512745 infiltrating bladder urothelial carcinoma, sarcomatoid variant with heterologous elements http://purl.obolibrary.org/obo/MONDO_0004278 NCIT:C39824 infiltrating bladder urothelial carcinoma, sarcomatoid variant without heterologous elements EFO:1000303 sarcomatoid carcinoma of the urinary bladder DOID:7553 infiltrating bladder urothelial carcinoma sarcomatoid variant 3.88.0 Replaced by Mondo term MONDO_0004278, with which this term was previously merged. Use: http://purl.obolibrary.org/obo/MONDO_0004278 ONCOTREE:SCB