title: Epidemiology of polyps and cancer.
mesh_terms: D000236:Adenoma / Q000453:epidemiology; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D003110:Colonic Neoplasms / Q000453:epidemiology* / Q000209:etiology; D004041:Dietary Fats / Q000009:adverse effects; D004043:Dietary Fiber; D004812:Epidemiologic Methods; D005260:Female; D006801:Humans; D006965:Hyperplasia; D007223:Infant; D007417:Intestinal Polyps / Q000453:epidemiology* / Q000209:etiology; D007422:Intestines / Q000382:microbiology; D008297:Male; D008460:Meat / Q000009:adverse effects; D008875:Middle Aged; D008954:Models, Biological; D009378:Neoplasms, Multiple Primary / Q000453:epidemiology* / Q000209:etiology; D044469:Racial Groups; D012004:Rectal Neoplasms / Q000453:epidemiology* / Q000209:etiology; D012306:Risk; D012959:Socioeconomic Factors; D013997:Time Factors
chemical_list: D004041:Dietary Fats; D004043:Dietary Fiber