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Oncogene expression and oral cancer.

R Pillai1, K S Reddiar, P Balaram

  • 1Department of Family and Community Medicine, University of Arizona, Tucson 85724.

Journal of Surgical Oncology
|June 1, 1991
PubMed
Summary

Oral cancer is a significant global health issue. Oncogenes, implicated in cancer development, offer a molecular approach to understanding oral carcinogenesis, particularly the transition from premalignant to malignant stages.

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Area of Science:

  • Oncology
  • Molecular Biology
  • Genetics

Background:

  • Oral cancer represents a substantial global health burden, accounting for a significant percentage of cancers in some regions.
  • Despite advances in epidemiology and etiology, the molecular underpinnings of oral cancer remain poorly understood.
  • The well-defined premalignant stage of oral cancer makes it a relevant model for studying carcinogenesis.

Purpose of the Study:

  • To review the concept of oncogenes and their potential role in neoplasia.
  • To specifically examine the application of oncogene research in understanding oral cancer development.
  • To highlight preliminary findings on oncogene expression and amplification in oral cancer.

Main Methods:

  • Literature review focusing on oncogene research and its application to oral cancer.
  • Discussion of the molecular mechanisms of carcinogenesis.
  • Analysis of preliminary studies on oncogene expression and amplification in oral neoplasia.

Main Results:

  • Oncogenes provide a tool to study the stages of carcinogenesis, including the transition from premalignant to malignant states.
  • Preliminary studies indicate abnormalities in oncogene expression and function.
  • Evidence suggests individual and multiple amplifications of three or more oncogene types in oral cancer.

Conclusions:

  • Oncogenes are crucial for understanding the molecular basis of oral cancer.
  • Further research into oncogene abnormalities is warranted to elucidate oral carcinogenesis.
  • Targeting oncogenes may offer future therapeutic strategies for oral cancer.

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