Pain and cancer.
D000328:Adult; D000368:Aged; D000698:Analgesia; D001247:Asthenia; D003863:Depression; D005260:Female; D005770:Gastrointestinal Neoplasms / Q000628:therapy; D006801:Humans; D006998:Hypochondriasis; D008297:Male; D008875:Middle Aged; D009369:Neoplasms / Q000628:therapy*; D059408:Pain Management; D010166:Palliative Care; D010555:Personality Inventory; D011602:Psychophysiologic Disorders / Q000628:therapy