Study of SIB-IMRT in Combination With 5-FU and Mitomycin-C Among Patients With Locally Advanced Anal Canal Cancer: Efficacy, Safety and Quality of Life

All the patients will receive radiochemotherapy with two cycles of 5FU (1,000 mg/m²/d with 96-h infusion, days 1-5 and 29-33 of SIB-IMRT) and Mitomycin-C (10 mg/m², days 1 and 29).

SIB-IMRT schedule of 61.2 Gy/1.7 Gy to the primary tumor, 57.60 Gy / 1.6 Gy to involved nodes, and 54 / 1.5 Gy to elective pelvic lymph nodes.