Fig. 2From: Genome-wide DNA methylation profiling of HPV-negative leukoplakia and gingivobuccal complex cancersValidation of promoter methylation and copy number targets. A Pyrosequencing analysis showing differential promoter methylation between normals and OSCC for HOXB13, GLDC, and FAT1. B, C panel demonstrates the frequency of copy number targets selected from integrative analysis and previously published reports6,7Back to article page