title: Cell kinetic approaches to defining premalignant conditions.
mesh_terms: D002453:Cell Cycle; D002455:Cell Division; D003093:Colitis, Ulcerative / Q000150:complications / Q000473:pathology; D003110:Colonic Neoplasms / Q000209:etiology / Q000473:pathology; D003111:Colonic Polyps / Q000473:pathology; D006801:Humans; D007700:Kinetics; D009367:Neoplasm Staging; D011230:Precancerous Conditions / Q000473:pathology*; D012004:Rectal Neoplasms / Q000473:pathology