title: Hypothermia secondary to glioblastoma multiforme? Autopsy findings in two cases.
abstract: Death due to accidental primary hypothermia in cold climates is relatively common, with previous case series reflecting this. In contrast, hypothermia-related death as a result of an underlying medical cause, such as a brain tumor, is rare. The literature clearly illustrates a theoretical causal relationship between brain neoplasms and hypothermia through the infiltration of the hypothalamus; however, the number of reported cases is minimal. Two cases are presented where autopsy confirmed hypothermia as the cause of death with both cases revealing widespread glioblastoma multiforme in the brain. Both decedents were elderly with a number of comorbidities identified during autopsy that could explain death; however, hypothermia was deemed the most likely cause. It is proposed that both decedents died of hypothermia as a result of the tumor's effect on thermoregulation. These cases underline the importance of forensic pathologists to be aware of the relationship between brain tumors and hypothermia and to not dismiss death as being due to other disease processes.
authors: School of Medicine, University of Notre Dame, 160 Oxford Street, Sydney, NSW, 2010, Australia.
authors: Matthew
authors: M
authors: Morgan
authors: Liliana
authors: L
authors: Schwartz
authors: Johan
authors: J
authors: Duflou
mesh_terms: D000368:Aged; D001833:Body Temperature Regulation / Q000502:physiology; D001932:Brain Neoplasms / Q000473:pathology* / Q000503:physiopathology; D017809:Fatal Outcome; D005260:Female; D049429:Forensic Pathology; D005909:Glioblastoma / Q000473:pathology* / Q000503:physiopathology; D006801:Humans; D007035:Hypothermia / Q000175:diagnosis* / Q000503:physiopathology; D008297:Male
keywords: autopsy; brain neoplasm; forensic pathology; forensic science; glioblastoma multiforme; hypothalamus; hypothermia