title: Death in a 56-year-old man with hyponatremia, fluid retention, and multiple cancers.
mesh_terms: D000236:Adenoma / Q000473:pathology; D000437:Alcoholism / Q000150:complications*; D002294:Carcinoma, Squamous Cell / Q000473:pathology; D004487:Edema / Q000209:etiology; D006801:Humans; D007010:Hyponatremia / Q000209:etiology*; D008175:Lung Neoplasms / Q000473:pathology; D008297:Male; D008875:Middle Aged; D009062:Mouth Neoplasms / Q000473:pathology; D009367:Neoplasm Staging; D009378:Neoplasms, Multiple Primary / Q000150:complications* / Q000473:pathology; D010257:Paraneoplastic Syndromes; D010996:Pleural Effusion / Q000209:etiology; D012307:Risk Factors; D012811:Sigmoid Neoplasms / Q000473:pathology; D012907:Smoking / Q000009:adverse effects