Methylation of the WNT5A gene is frequently detected in early gastric carcinoma.

Background/aims: Recently, it has been reported that WNT5A methylation was frequently detected in colorectal cancers. However, the relationship between the WNT5A methylation and the characteristics of gastric cancer remains unknown.

Methodology: Methylation status of the WNT5A gene was examined in primary carcinomas and the corresponding normal tissues derived from 38 patients with gastric cancer using quantitative methylation-specific PCR (qMSP) and the correlation between the methylation status and the clinicopathological findings was evaluated.