Fig. 1From: Hypermethylation of CDKN2A exon 2 in tumor, tumor-adjacent and tumor-distant tissues from breast cancer patientsSchematic representation of the positions of the CpGs targeted by the MS-HRM and PSQ assays. The transcription start site (TSS, +1) is indicated by a blue vertical bar, the positions of the CpGs by pink vertical linesBack to article page