Medicine Which of the following is true about Familial adenomatous polyposis (FAP)? A Autosomal recessive trait B It is less common than HNPCC C Colorectal cancer develops in all patients before age 20. D 21 💡 Explanation Which of the following is true about Familial adenomatous polyposis (FAP)? ✓ Correct Answer: B. It is less common than HNPCC