Depressed immunity and the development of cancer.
D000293:Adolescent; D000328:Adult; D000368:Aged; D000818:Animals; D001327:Autoimmune Diseases / Q000150:complications; D002277:Carcinoma / Q000209:etiology; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007153:Immunologic Deficiency Syndromes / Q000150:complications*; D007157:Immunologic Surveillance; D007165:Immunosuppression Therapy; D007938:Leukemia / Q000209:etiology; D008213:Lymphocyte Activation; D008223:Lymphoma / Q000209:etiology; D008297:Male; D008875:Middle Aged; D009368:Neoplasm Transplantation; D009369:Neoplasms / Q000209:etiology* / Q000276:immunology; D014181:Transplantation Immunology; D014412:Tumor Virus Infections / Q000150:complications