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Concept of “precancer” was introduced by European physicians
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“FIELD CANCERIZATION” IN ORAL STRATIFIED SQUAMOUS EPITHELIUM
Classic report by Slaughterm et al., -
WHO proposed the terms “precancerous conditions” and “precancerous lesion”
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Genetic Progression Model for Head and Neck Cancer: Implications for Field Cancerization
Classic study by Califano et al., -
WHO Collaborating Centre for Oral Cancer and Precancer workshop
May 2005, London UK
Defined the term "potentially malgnant disorders" -
3rd Edition of the WHO Classification of Head and Neck Tumors
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4th Edition of the WHO Classification of Head and Neck Tumors
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WHO Collaborating Centre for Oral Cancer Workshop
March 2020, London UK -
5th Edition of the WHO Classification of Head and Neck Tumors
Modifications in OPMD classification, criteria, etc...