disease has location transitional epithelial cell carcinoma transitional cell carcinoma A malignant neoplasm arising from the transitional epithelium, usually affecting the urinary bladder, ureter, or renal pelvis. It may or may not have a papillary configuration. It is graded 1 to 3 or 4 according to the degree of cellular differentiation and architectural patterns. Grade 1 transitional cell carcinoma is histologically benign but it may recur. Transitional cell carcinomas may also affect the upper respiratory tract and the ovaries. DOID:2671 EFO:1000601 GARD:0007794 ICDO:8120/3 MESH:D002295 MONDO:0006474 NCIT:C2930 UMLS:C0007138 carcinoma of transitional epithelial cell carcinoma of urothelial cell carcinoma, urothelial, malignant https://rarediseases.info.nih.gov/diseases/7794/transitional-cell-carcinoma transitional carcinoma transitional cell carcinoma transitional cell neoplasm transitional cell tumor transitional epithelial cell carcinoma urothelial cell carcinoma