Genetic and lifestyle links to colorectal cancer vary by age
Compared with low genetic risk, high risk was linked to hazard ratios—relative cancer rates—of 3.72 before age 55 and 2.01 at 75 or older.Compared with low genetic risk, high risk was linked to hazard ratios—relative cancer rates—of 3.72 before age 55 and 2.01 at 75 or older.