<prompt> Which of the following has least malignant potyentialJuvenic polyps in juvenile polyposis syndromeHamaomatous polyps in peutz jaghers syndromeAdenomatous polyps in Familial colonic polyposisAdenomatous polyps in HNPCC  <response>: .Hamaomatous polyps includes Peutz-Jeghers syndrome. Juvenile polyp. Cronkhite - Canada syndrome. 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 