1. Smyth EC, Nilsson M, Grabsch HI, van Grieken NC, Lordick F. Gastric cancer. Lancet 2020; 396(10251):635-648.
2. Amin MB, Edge, S., Greene, F., Byrd, D.R., Brookland, R.K., Washington, M.K., Gershenwald, J.E., Compton, C.C., Hess, K.R., Sullivan, D.C., Jessup, J.M., Brierley, J.D., Gaspar, L.E., Schilsky, R.L., Balch, C.M., Winchester, D.P., Asare, E.A., Madera, M., Gress, D.M., Meyer, L.R. (Eds.). Gastric Cancer AJCC 8th Ed.
3. J.D.Brierley, M.K.Gospodarowicz & C.Wittekind. TNM Classification of Malignant Tumours, 8th ed.State of New Jersey: JOHN WILEY & SONS, LTD., 2017.
4. Japanese Gastric Cancer Treatment Guidelines 2021 (6th edition). Gastric Cancer 2023; 26(1):1–25.
5. Gabriel WB. A Small High-grade Carcinoma of the Rectum with Extensive Lymphatic Spread. Proc R Soc Med 1947; 40(13):833-834.