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Hypodontia, a prospective predictive marker for tumor?

W Yin1,2, Z Bian1

  • 1The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) & Key Laboratory of Oral Biomedicine Ministry of Education, School & Hospital of Stomatology, Wuhan University, Wuhan, China.

Oral Diseases
|November 25, 2015
PubMed
Summary

Tooth agenesis, a developmental condition, may serve as an early indicator for various tumors. This review explores the molecular links between genes involved in tooth agenesis and tumorigenesis, suggesting a potential predictive role.

Keywords:
AXIN2 genepredictive markertooth agenesistumor

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Area of Science:

  • Genetics
  • Developmental Biology
  • Oncology

Background:

  • Tooth agenesis and tumors are distinct conditions typically affecting different age groups.
  • Emerging evidence suggests a potential link between tooth agenesis and an increased prevalence of certain cancers, including breast, colon, lung, and ovarian tumors.
  • The association between tooth agenesis and tumorigenesis remains a subject of ongoing scientific debate.

Purpose of the Study:

  • To critically review the molecular associations between genes implicated in tooth agenesis and those involved in tumorigenesis.
  • To synthesize current evidence on the relationship between tooth agenesis and various types of tumors.
  • To explore the potential of tooth agenesis as a predictive marker for cancer risk.

Main Methods:

  • Systematic review of reported cases linking tooth agenesis with different tumor types.
  • Analysis of the molecular interplay and shared causative genes between tooth agenesis and tumorigenesis.
  • Literature synthesis to consolidate findings on the potential association.

Main Results:

  • The review identified reported instances of tooth agenesis co-occurring with multiple types of tumors.
  • Molecular analysis highlighted potential shared genetic pathways influencing both tooth development and cancer.
  • Findings suggest that tooth agenesis could potentially serve as a prospective predictive marker for tumor development.

Conclusions:

  • Tooth agenesis may represent a significant, yet under-recognized, indicator for increased cancer risk.
  • Understanding the molecular links between tooth agenesis and tumorigenesis is crucial for risk assessment.
  • Further research and clinical attention are warranted to validate tooth agenesis as a predictive marker for tumor surveillance.