Anorexia and weight loss in cancer patients.
D000328:Adult; D000368:Aged; D000855:Anorexia / Q000209:etiology*; D001835:Body Weight; D002100:Cachexia / Q000209:etiology; D004435:Eating; D001068:Feeding and Eating Disorders / Q000209:etiology*; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000150:complications; D008297:Male; D008875:Middle Aged; D009369:Neoplasms / Q000150:complications*; D012737:Sex Factors