title: Acute leukemia following ulcerative colitis.
mesh_terms: D000328:Adult; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use; D001554:Benzene; D003093:Colitis, Ulcerative / Q000150:complications*; D006801:Humans; D007945:Leukemia, Lymphoid / Q000188:drug therapy / Q000209:etiology*; D008297:Male; D012307:Risk Factors; D019966:Substance-Related Disorders; D013997:Time Factors
chemical_list: D001554:Benzene