title: On calculating cancer risk and survival of ulcerative colitis patients with the life table method.
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D003082:Colectomy; D003093:Colitis, Ulcerative / Q000150:complications / Q000401:mortality* / Q000601:surgery; D003110:Colonic Neoplasms / Q000209:etiology / Q000401:mortality*; D005500:Follow-Up Studies; D006801:Humans; D007223:Infant; D008019:Life Style; D011336:Probability; D011792:Quebec; D012306:Risk