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Additional surgical operation with lymph dissection is necessary after early gastric cancer's (ERG) endoscopic resection (ER) and if tumor's characteristics exceed certain JGCA  extended ER indications. However, during the research of surgical material from patients, who have undergone not radical ER, regional lymphogenic metastatic spreading is detected in small number of cases [2, 3, 4, 5]. Considering the low risk of lymph node metastasis and this patients group's survivability, the issuedoi:10.37469/0507-3758-2020-66-1-58-63 fatcat:np5qbjjihresxpx2t6wqtpikda