Hi. if my father has had colon cancer should i be concerned and is there any preventive procedures i should consider? regards

Colon cancer: Yes, you should be concerned. You need to have a colonoscopy done to screen you for polyps which can be precursors of colon cancer. . Depending on what the gastroenterologist finds you will require regular screening at set intervals. Good Luck

Of course : For him! And for you! Regular colonoscopies and gastroenterologist GI. follow ups are reasonable.