People with Lynch syndrome may experience: 
Colon cancer before age 50
Cancer of the inside lining of the uterus (endometrial cancer) before age 50
A personal history of more than one type of cancer
A family history of cancer before age 50
A family history of other cancers caused by Lynch syndrome, including stomach cancer, ovarian cancer, pancreatic cancer, kidney cancer, bladder cancer, ureteral cancer, brain cancer, small intestine cancer, gallbladder cancer, bile duct cancer and skin cancer
