Author's reply to the letter to the editor on "A case of gastric signet-ring cell carcinoma with a long-term retrospective follow-up of 17 years". - Muraishi J; Miyaoka M; Imamura K; Ohtsu K; Kanemitsu T; Kinjo K; Ueki T; Tanabe H; Haraoka S; Nimura S; Iwashita A; Yao K (Clinical journal of gastroenterology, 2022)