The etiology and risk factors for both Ca colon and CA rectum are same. Etiology ☹- SADS- smokingA- alcoholD- dietary factors (red meat is bad, fibre is good) Risk factors Familial polyposis coliIBD – ulcerative colitisAdenomatous polypColorectal family Old age ,obese and lack of physical activity predispose to cancer colon and rectum Apart from these …
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