This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: G.I.T, Subject name: Pathology
17 yr old pt develops intussusception for which he was operated and the segment showed multiple polyps, the histopathological section is given below. Diagnosis is 
Select and explain. 
A. Tubulovillous polyp, B. Hamaomatous polyp, C. Juvenile polyp, D. Adenocarcinoma
B: Hamaomatous polyp
Answer: B: Hamaomatous polyp 
Explanation: Hamaoma- Tumour like growths composed of mature tissues that are normally present at the site in which they develop.Hamaomatous polyps are juvenile polyps, peutz jeghers, Cronkite Canada syndrome and Cowden syndrome.Patient has peutz Jeghers polyp which is common in adolescent and present with intussusception. Peutz Jeghers syndrome has an autosomal dominant presentation at median age with multiple GI hamaomatous polyps and mucocutaneous pigmentation.Ref: Robbins 8/e p816