a type of polyp that arises in the colon and rectum and can undergo malignant transformation, usually over a period of years, although this can occur more rapidly in familial *polyposis syndromes.
a condition in which angiofibromas (flesh-coloured or pink papules) are often seen around the nose and cheek or elsewhere on the face. They are a cutaneous sign of *tuberous sclerosis.... adenoma sebaceum
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