Figure 1.

Methylation-specific PCR (MSP): 1, normal control (normal gastric tissue); 2, early gastric cancer; 3, advanced gastric cancer; 4, transfer of lymph node. M, Marker DL2000; m, Methylation amplification fragment; u, unmethylation amplification fragment.

Guan et al. Diagnostic Pathology 2013 8:110   doi:10.1186/1746-1596-8-110
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