Résection R0, seul facteur pronostique dans les amputations abdominopérinéales de rattrapage des cancers du canal anal (série consécutive de 95Â patients)

When anal cancer recurs after radiation therapy, a salvage APR is indicated. If an R0 resection can be achieved, median survival is greater than 10 years. However, the justification for APR when only an R1 or R2 resection can be achieved is much less clear; in such cases there was no survival beyond 3 years.