Hyperthermia of the cancerous breast: analysis of mechanism

Cancerous breast hyperthermia is seemingly associated with non-neurological vasodilation modulated by nitric oxide (NO). NO, associated with enhanced immune response, is produced autocatalytically involving ferritin as the supplier of Fe 2+, which catalyses the formation of NO. NO, in turn, releases...

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Veröffentlicht in:Cancer letters 1994-08, Vol.84 (1), p.23-29
1. Verfasser: Anbar, Michael
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description Cancerous breast hyperthermia is seemingly associated with non-neurological vasodilation modulated by nitric oxide (NO). NO, associated with enhanced immune response, is produced autocatalytically involving ferritin as the supplier of Fe 2+, which catalyses the formation of NO. NO, in turn, releases Fe 2+ from ferritin. This mechanism implies: (1) dependence of hyperthermia on the ferritin content of the neoplastic tissue; (2) oscillatory behavior of the hyperperfusion; (3) hyperthermia that extends far beyond the boundaries of the neoplastic tissue; (4) diminished neurological control of the perfusion in the affected breast; (5) limitations on the observed asymmetry between the breasts. These five effects were previously observed in numerous independent studies. Monitoring the temporal behavior of the hyperthermia is expected to substantially increase both sensitivity and specificity of cancer detection.
doi_str_mv 10.1016/0304-3835(94)90354-9
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NO, associated with enhanced immune response, is produced autocatalytically involving ferritin as the supplier of Fe 2+, which catalyses the formation of NO. NO, in turn, releases Fe 2+ from ferritin. This mechanism implies: (1) dependence of hyperthermia on the ferritin content of the neoplastic tissue; (2) oscillatory behavior of the hyperperfusion; (3) hyperthermia that extends far beyond the boundaries of the neoplastic tissue; (4) diminished neurological control of the perfusion in the affected breast; (5) limitations on the observed asymmetry between the breasts. These five effects were previously observed in numerous independent studies. 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Monitoring the temporal behavior of the hyperthermia is expected to substantially increase both sensitivity and specificity of cancer detection.</description><subject>Biological and medical sciences</subject><subject>Body Temperature Regulation - physiology</subject><subject>Breast cancer</subject><subject>Breast hyperthermia</subject><subject>Breast Neoplasms - blood supply</subject><subject>Breast Neoplasms - diagnosis</subject><subject>Breast Neoplasms - physiopathology</subject><subject>Circadian rhythm</subject><subject>Female</subject><subject>Ferritin</subject><subject>Ferritins - physiology</subject><subject>Fever - etiology</subject><subject>Gynecology. Andrology. 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Obstetrics</topic><topic>Humans</topic><topic>Mammary gland diseases</topic><topic>Medical sciences</topic><topic>Nitric oxide</topic><topic>Nitric Oxide - physiology</topic><topic>Screening test</topic><topic>Thermoregulatory frequencies</topic><topic>Tumors</topic><topic>Vasodilation - physiology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Anbar, Michael</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Cancer letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Anbar, Michael</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Hyperthermia of the cancerous breast: analysis of mechanism</atitle><jtitle>Cancer letters</jtitle><addtitle>Cancer Lett</addtitle><date>1994-08-29</date><risdate>1994</risdate><volume>84</volume><issue>1</issue><spage>23</spage><epage>29</epage><pages>23-29</pages><issn>0304-3835</issn><eissn>1872-7980</eissn><coden>CALEDQ</coden><abstract>Cancerous breast hyperthermia is seemingly associated with non-neurological vasodilation modulated by nitric oxide (NO). 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subjects Biological and medical sciences
Body Temperature Regulation - physiology
Breast cancer
Breast hyperthermia
Breast Neoplasms - blood supply
Breast Neoplasms - diagnosis
Breast Neoplasms - physiopathology
Circadian rhythm
Female
Ferritin
Ferritins - physiology
Fever - etiology
Gynecology. Andrology. Obstetrics
Humans
Mammary gland diseases
Medical sciences
Nitric oxide
Nitric Oxide - physiology
Screening test
Thermoregulatory frequencies
Tumors
Vasodilation - physiology
title Hyperthermia of the cancerous breast: analysis of mechanism
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