We report, for the first time, that the reduced expression of the hMSH2 mismatch repair protein is related to the progression of the benign epithelium to invasive squamous cell carcinoma of the vocal folds.
Inactivation of human mutL homolog 1 and mutS homolog 2 genes in head and neck squamous cell carcinoma tumors and leukoplakia samples by promoter hypermethylation and its relation with microsatellite instability phenotype.
The aim of the study was to assess hMSH2 and hMLH1 gene mutations, microsatellite DNA alterations, and investigate the association between these alterations and clinicopathological features of oral squamous cell carcinomas (SCC) in a sample of Thai patients.