System used to stage bladder cancer. Stage 0, mucosa involvement only (carcinoma in situ); stage A, lamina propria; stage B, muscle invasion; stage C, perivesicular fat involvement; stage D, lymph node or distant metastases.
InsideSurgery Medical Information Blog
Details of surgical procedures, pathophysiology, signs and symptoms, and treatment of medical diseases,medical and surgical eponyms, and surgeons and surgery in the news