<prompt> The most pre-cancerous condition for carcinoma colon isFamilial polyposisHamaomatous polypsJuvenile polypsHyperplastic polyps  <response>: Answer is A Familial polyposis Familial polyposis of colon is characterized by the appearance of thousands of adenomatous polyps throughout the large bowel. If polyposis is not treated surgically, colorectal cancer will develop in almost all patients before the age of 40. Once the multiple polyps that constitute Polyposis are detected patients should undergo total colectomy Remember : Non-malignant polypsQ RareSmall Malignant potential Hamaomatous polypsQ Hyperplastic polypsQ Juvenile polyposis Peutz Jeghers syndromes Malignant polypsQ Adenomatous Polypse Familial adenomatous polyposis Gardners syndromes Turcots syndrome Lynch syndromes 