title: Fever, cancer incidence and spontaneous remissions.
abstract: OBJECTIVE
  Accumulating evidence exists for (1) an inverse correlation between the incidence of infectious diseases and cancer risk and (2) an inverse correlation between febrile infections and remissions of malignancies. This review is part of an effort of the Office of Alternative Medicine at the National Institutes of Health to examine this evidence.
  
  
  METHODS
  A review of the literature to a key word search was undertaken, using the following key words: fever, infectious diseases, neoplasm, cancer incidence and spontaneous remission.
  
  
  RESULTS
  The data reviewed in this article support earlier observations on the topic, i.e. that the occurrence of fever in childhood or adulthood may protect against the later onset of malignant disease and that spontaneous remissions are often preceded by feverish infections.
  
  
  CONCLUSIONS
  Pyrogenic substances and the more recent use of whole-body hyperthermia to mimic the physiologic response to fever have successfully been administered in palliative and curative treatment protocols for metastatic cancer. Further research in this area is warranted.
authors.affiliation: Office of Complementary and Alternative Medicine, NIH, Bethesda, MD, USA. kleef@hyperthermie.at
authors.forename: R
authors.initials: R
authors.lastname: Kleef
authors.forename: W B
authors.initials: WB
authors.lastname: Jonas
authors.forename: W
authors.initials: W
authors.lastname: Knogler
authors.forename: W
authors.initials: W
authors.lastname: Stenzinger
mesh_terms: D003141:Communicable Diseases / Q000453:epidemiology / Q000276:immunology; D005334:Fever / Q000453:epidemiology* / Q000276:immunology; D006801:Humans; D015994:Incidence; D009369:Neoplasms / Q000453:epidemiology* / Q000276:immunology / Q000382:microbiology; D015213:Neuroimmunomodulation; D012075:Remission, Spontaneous