Fig. 1
From: Plasma cfDNA VILL gene methylation as a diagnostic marker for nasopharyngeal carcinoma
Overall flow chart of the study. STGH, Southern Theater General Hospital; WGMS, whole genome methylation sequencing; 450 K, Illumina 450 K methylation microarray; MHB, methylation haplotype block; NPC, nasopharyngeal carcinoma; NP, nasopharyngeal tissue; NC, healthy control; WBC, white blood cells; CNE2, NPC cell line; qMSP, Methylation specific qPCR