This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pathology
Which polyp has got the maximum risk of turning into malignancy ? 
Select and explain. 
A. Pseudopolyp, B. Hyperplastic polyp, C. Tubular villous adenomas (multiple), D. Adenomatous polyps
C: Tubular villous adenomas (multiple)
Answer: C: Tubular villous adenomas (multiple) 
Explanation: Ans. is 'c' i.e., Tubular villous adenomaNon-Neoplastic Polyps PolypsLocationHistologicaltypeRisk ofmalignancyAssociatedlesionsHyperplastic polypsColonHyperplastic colonicepithilial cellsRare Juvenile polypsLarge and smallintestine and stomachHamaomasRareoPigmentation in mouthPeutz-jegherssyndromeJejunum (mainly)rest of intestineHamaomasRaredegTumours of the Averybreast, endometriumand pancreasNeoplastic Polyps Tubular adenontatouspolypLarge and smallintestine, stomachAdenomaAbout 1-3 % Villuous adenomaLarge intestineAdenomaAbout 40 % Familial polyposis tollLarge intestineAdenoma100 %o Bone and soft tissuelesionso Ampullary cancer Gardner's syndromeLarge & smallintestineAdenoma100%o Congenitalhyperophy ofretinal pigmentepithelium Turcot's syndromeLarge intestineAdenoma100%o Brain tumours o Pseudopolyps associated with inflammatory bowel disease (and amoebic & ischemic colitis) are not premalignat lesions -