what are the risk factors for early onset Gastrointestinal cancers ? Dr Prasanna Rammohan MD DM ECMO FCPM Senior oncologist Goldmedalist Medical director cancure cancer centre Thillai nagar Trichy shares his expert insight on early onset GI cancers. Major risk factors predisposing GI cancers are Smoking and alcohol consumption Dietary factors Genetic factors Obesity Environmental carcinogens Altered gut microbiome Cancure cancer centre Thillai nagar Trichy provides personalized tailor made care for early onset GI cancers yielding optimal cure rates at low cost in tamilnadu . Get in touch with us to know more about early onset of GI cancers.