<prompt> Which of the following acrries the least risk of Colonic malignancy ?Familial adenomatous polyposisGardners syndromeVillous adenomaPeutz-Jeghers syndrome  <response>: .PEUTZ-JEGHERS POLYP It is common in small intestine jejunum but can also occur in large intestine. Features are multiple, familial, hamaomatous intestinal polyps. Asssociated with melaenosis of the oral mucosa, lips lower lip and occasionally digits not in tongue. Microscopically it contains tree like branching filaments of mucosa with smooth muscle wall. It can occasionally turn into malignancy. ref:SRB;S manual of surgery,ed 3,pg no 831 