title: Stress and cancer: elusive connections.
mesh_terms: D000818:Animals; D006801:Humans; D007107:Immune System / Q000502:physiology; D008954:Models, Biological; D009369:Neoplasms / Q000209:etiology* / Q000523:psychology; D009490:Neurosecretory Systems / Q000502:physiology; D013315:Stress, Psychological / Q000150:complications* / Q000503:physiopathology