Gastric Xanthelasma, Microsatellite Instability and Methylation of Tumor Suppressor Genes in the Gastric Mucosa: Correlation and Comparison as a Predictive Marker for the Development of Synchronous/Metachronous Gastric Cancer. - Fukushima, Masashi; Fukui, Hirokazu; Watari, Jiro; Ito, Chiyomi; Hara, Ken; Eda, Hirotsugu; Tomita, Toshihiko; Oshima, Tadayuki; Miwa, Hiroto (Journal of Clinical Medicine, 2022)