Urethral cancer staging
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]
Overview
Staging
Stage Definitions by Depth of Invasion
Stage 0 (Tis, Ta): Limited to mucosa. Stage A (T1): Submucosal invasion. Stage B (T2): Infiltrating periurethral muscle or corpus spongiosum. Stage C (T3): Infiltration beyond periurethral tissue.
Female: Vagina, labia, muscle. Male: Corpus cavernosum, muscle.
Stage D1 (N+): Regional nodes; pelvic and inguinal. Stage D2 (N+, M+): Distant nodes; visceral metastases.==References==