case_images: PMC5429559_01
case_images: MLH1 protein expression in squamous cell carcinoma by IHC
case_images: 13053_2017_66_Fig1_HTML.jpg
case_images: PMC5429559_01_13053_2017_66_Fig1_HTML.jpg
case_images: Fig1
case_images: Expression of MSH2 and MSH6 proteins were heterogeneous and only at the periphery of the lesion (Figs. 1, 2, 3 and 4).    
case_images: Partial loss of MSH2 protein expression in squamous cell carcinoma by IHC
case_images: 13053_2017_66_Fig2_HTML.jpg
case_images: PMC5429559_01_13053_2017_66_Fig2_HTML.jpg
case_images: Fig2
case_images: Expression of MSH2 and MSH6 proteins were heterogeneous and only at the periphery of the lesion (Figs. 1, 2, 3 and 4).    
case_images: Partial loss of MSH6 protein expression in squamous cell carcinoma by IHC
case_images: 13053_2017_66_Fig3_HTML.jpg
case_images: PMC5429559_01_13053_2017_66_Fig3_HTML.jpg
case_images: Fig3
case_images: Expression of MSH2 and MSH6 proteins were heterogeneous and only at the periphery of the lesion (Figs. 1, 2, 3 and 4).    
case_images: PMS2 protein expression in squamous cell carcinoma by IHC
case_images: 13053_2017_66_Fig4_HTML.jpg
case_images: PMC5429559_01_13053_2017_66_Fig4_HTML.jpg
case_images: Fig4
case_images: Expression of MSH2 and MSH6 proteins were heterogeneous and only at the periphery of the lesion (Figs. 1, 2, 3 and 4).    