Cases of gastrointestinal and colorectal cancer have been on a steady rise in India with the majority of these cases linked to poor lifestyle habits like no exercise and an unhealthy diet. However, the good news is that GI and colorectal cancer can be treated fully if there is early detection and timely measures taken. This World Cancer Day, Dr Deepak Govil, Sr Consultant - Surgical Gastroenterology, Indraprastha Apollo Hospitals, discusses the signs and symptoms of GI and colorectal cancer and