Moesin Involvement in Oral Carcinogenesis of the Lower Lip

Anticancer Res. 2018 May;38(5):2755-2760. doi: 10.21873/anticanres.12518.

Abstract

Background/aim: This study analyzed moesin immunoexpression in 91 lip squamous cell carcinomas and its influence in patients' prognosis.

Materials and methods: Moesin immunoexpression was evaluated at the invasive tumor front by a semi-quantitative score method. The association of moesin with the clinicopathological variables was analyzed by the Chi-square test, the survival rates were calculated by Kaplan-Meier and the survival curves compared using the log-rank test.

Results: The expression of moesin was strong at the invasive tumor front and weak/negative in differentiated cells such as keratin pearls. There was no association between moesin expression and the clinicopathological variables, but there was a tendency for patients with lip cancer and strong moesin expression to have lower 5- and 10-year overall and disease-free survival rates.

Conclusion: Our results confirm the participation of moesin in oral carcinogenesis and suggest that this protein can influence the survival rates of patients with lip squamous cell carcinoma.

Keywords: Oral cancer; biomarkers; moesin; squamous cell carcinoma.

MeSH terms

  • Aged
  • Carcinoma, Squamous Cell / chemistry*
  • Carcinoma, Squamous Cell / etiology
  • Carcinoma, Squamous Cell / mortality
  • Carcinoma, Squamous Cell / pathology
  • Cell Differentiation
  • Disease-Free Survival
  • Female
  • Humans
  • Kaplan-Meier Estimate
  • Lip Neoplasms / chemistry*
  • Lip Neoplasms / etiology
  • Lip Neoplasms / mortality
  • Lip Neoplasms / pathology
  • Male
  • Microfilament Proteins / analysis*
  • Microfilament Proteins / physiology
  • Middle Aged
  • Neoplasm Invasiveness
  • Neoplasm Proteins / analysis*
  • Neoplasm Proteins / physiology
  • Prognosis

Substances

  • Microfilament Proteins
  • Neoplasm Proteins
  • moesin