bladder transitional cell carcinoma micropapillary urothelial carcinoma An infiltrating bladder transitional cell carcinoma exhibiting micropapillary growth pattern. -- 2003 micropapillary variant infiltrating bladder urothelial carcinoma UMLS:C1517579 infiltrating bladder urothelial carcinoma, micropapillary variant NCIT:C27202 https://doi.org/10.4103/1742-6413.107986 EFO:0008512 DOID:6976