Watch out for nutritional complications of cancer.
D001361:Avitaminosis / Q000209:etiology; D004032:Diet; D006801:Humans; D009369:Neoplasms / Q000150:complications* / Q000378:metabolism; D009748:Nutrition Disorders / Q000209:etiology*; D011502:Protein-Energy Malnutrition / Q000209:etiology