title: Giant ulcers of the transverse colon.
mesh_terms: D000284:Administration, Oral; D000368:Aged; D003082:Colectomy; D003108:Colonic Diseases / Q000175:diagnosis*; D005260:Female; D006801:Humans; D006852:Hydrochlorothiazide / Q000008:administration & dosage / Q000009:adverse effects; D011189:Potassium Chloride / Q000008:administration & dosage / Q000009:adverse effects; D012812:Sigmoidoscopy; D013156:Splenectomy; D014456:Ulcer / Q000139:chemically induced / Q000175:diagnosis
chemical_list: D006852:Hydrochlorothiazide; D011189:Potassium Chloride