system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Which of the following statements is true for Nigro&;s regimen
assistant
The correct answer is  Nowadays, primary treatment of Anal cancer is by chemoradiotherapy , the chemotherapy sually including a combination of 5-fluorouracil (5-FU) with mitomycin C or cisplatin. Ref: Bailey & Love&;s Sho Practice of Surgery,E25,Page-1269