Many reports suggested the role of westernized dietary lifestyles, including high consumption of red meats, animal fats, and cholesterol-rich foods, as well as smoking, decreased physical activity, obesity, diabetes, alcohol consumption, or smoking, in CRC development. These changes in lifestyle are called the external factors, which are now linked to changes in the inner gut microenvironments, mainly the microbiomes. Our aim is to investigate the the changes in microbiome profile in relation to clinical, pathological and lifestyle factors
