1. Hereditary nonpolyposis colorectal cancer is also known as _____________. 2. If genetic testing documents a gene mutation associated with hereditary nonpolyposis colorectal cancer, affected...

1. Hereditary nonpolyposis colorectal cancer is also known as _____________.

2. If genetic testing documents a gene mutation associated with hereditary nonpolyposis colorectal cancer, affected relatives should be screened with colonoscopy every _____________ years beginning at age 25.