Transitional cell carcinoma (TCC) is a type of cancer that affects transitional cells, which line the urinary tract. Although TCC is a commonly used term, it is worth exploring its synonyms, which can provide a better understanding of this condition. Some synonyms for TCC include urothelial carcinoma, bladder cancer, renal pelvis cancer, ureteral cancer, and urethral cancer. Each synonym refers to cancer that develops in different parts of the urinary tract. Understanding these alternative terms helps to comprehend the various aspects of TCC, facilitating improved communication between healthcare professionals and patients. Consequently, knowing these synonyms aids in promoting accurate diagnoses and effective treatments for individuals affected by transitional cell carcinoma.