Nutritional assessment in gastrointestinal malignancy.
D000328:Adult; D000368:Aged; D005770:Gastrointestinal Neoplasms / Q000503:physiopathology*; D006801:Humans; D008214:Lymphocytes; D008875:Middle Aged; D009747:Nutritional Physiological Phenomena; D012709:Serum Albumin / Q000032:analysis
D012709:Serum Albumin