Bray F, Laversanne M, Sung H, Ferlay J, Siegel RL, Soerjomataram I, Jemal A. Global cancer statistics 2022: GLOBOCAN estimates of incidence and mortality worldwide for 36 cancers in 185 countries. Cancer J Clin. 2024;74(3):229–63.

Article  Google Scholar 

Japanese Gastric Cancer Treatment Guidelines. 2021 (6th edition). Gastric cancer: official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association 2023, 26(1):1–25.

Aoyama T, Kawabe T, Fujikawa H, Hayashi T, Yamada T, Tsuchida K, Yukawa N, Oshima T, Rino Y, Masuda M, et al. Loss of lean body Mass as an independent risk factor for continuation of S-1 adjuvant chemotherapy for gastric Cancer. Ann Surg Oncol. 2015;22(8):2560–6.

Article  PubMed  Google Scholar 

Aoyama T, Yoshikawa T, Maezawa Y, Kano K, Numata M, Hara K, Komori K, Yamada T, Hayashi T, Sato T, et al. The postoperative lean body mass loss at one month leads to a poor survival in patients with locally advanced gastric cancer. J Cancer. 2019;10(11):2450–6.

Article  PubMed  PubMed Central  CAS  Google Scholar 

Imamura H, Nishikawa K, Kishi K, Inoue K, Matsuyama J, Akamaru Y, Kimura Y, Tamura S, Kawabata R, Kawada J, et al. Effects of an oral Elemental Nutritional supplement on post-gastrectomy body weight loss in gastric Cancer patients: a Randomized Controlled Clinical Trial. Ann Surg Oncol. 2016;23(9):2928–35.

Article  PubMed  Google Scholar 

Hatao F, Chen KY, Wu JM, Wang MY, Aikou S, Onoyama H, Shimizu N, Fukatsu K, Seto Y, Lin MT. Randomized controlled clinical trial assessing the effects of oral nutritional supplements in postoperative gastric cancer patients. Langenbeck’s Archives Surg. 2017;402(2):203–11.

Article  Google Scholar 

Kimura Y, Nishikawa K, Kishi K, Inoue K, Matsuyama J, Akamaru Y, Tamura S, Kawada J, Kawase T, Kawabata R, et al. Long-term effects of an oral elemental nutritional supplement on post-gastrectomy body weight loss in gastric cancer patients (KSES002). Annals Gastroenterological Surg. 2019;3(6):648–56.

Article  Google Scholar 

Meng Q, Tan S, Jiang Y, Han J, Xi Q, Zhuang Q, Wu G. Post-discharge oral nutritional supplements with dietary advice in patients at nutritional risk after surgery for gastric cancer: a randomized clinical trial. Clin Nutr. 2021;40(1):40–6.

Article  PubMed  CAS  Google Scholar 

Ida S, Hiki N, Cho H, Sakamaki K, Ito S, Fujitani K, Takiguchi N, Kawashima Y, Nishikawa K, Sasako M, et al. Randomized clinical trial comparing standard diet with perioperative oral immunonutrition in total gastrectomy for gastric cancer. Br J Surg. 2017;104(4):377–83.

Article  PubMed  CAS  Google Scholar 

Kong SH, Lee HJ, Na JR, Kim WG, Han DS, Park SH, Hong H, Choi Y, Ahn HS, Suh YS, et al. Effect of perioperative oral nutritional supplementation in malnourished patients who undergo gastrectomy: a prospective randomized trial. Surgery. 2018;164(6):1263–70.

Article  PubMed  Google Scholar 

Brierley JDGM, editor. WC: TNM classification of malignant tumors. Oxford 2017, 8.

Mayhew D, Mendonca V, Murthy BVS. A review of ASA physical status - historical perspectives and modern developments. Anaesthesia. 2019;74(3):373–9.

Article  PubMed  CAS  Google Scholar 

Oken MM, Creech RH, Tormey DC, Horton J, Davis TE, McFadden ET, Carbone PP. Toxicity and response criteria of the Eastern Cooperative Oncology Group. Am J Clin Oncol. 1982;5(6):649–55.

Article  PubMed  CAS  Google Scholar 

Clavien PA, Barkun J, de Oliveira ML, Vauthey JN, Dindo D, Schulick RD, de Santibanes E, Pekolj J, Slankamenac K, Bassi C, et al. The Clavien-Dindo classification of surgical complications: five-year experience. Ann Surg. 2009;250(2):187–96.

Article  PubMed  Google Scholar 

Kanda Y. Investigation of the freely available easy-to-use software ‘EZR’ for medical statistics. Bone Marrow Transplant. 2013;48(3):452–8.

Article  PubMed  CAS  Google Scholar 

Davis JL, Selby LV, Chou JF, Schattner M, Ilson DH, Capanu M, Brennan MF, Coit DG, Strong VE. Patterns and predictors of weight loss after gastrectomy for Cancer. Ann Surg Oncol. 2016;23(5):1639–45.

Article  PubMed  PubMed Central  Google Scholar 

Andreyev HJ, Norman AR, Oates J, Cunningham D. Why do patients with weight loss have a worse outcome when undergoing chemotherapy for gastrointestinal malignancies? Eur J cancer (Oxford England: 1990). 1998;34(4):503–9.

Article  CAS  Google Scholar 

Aoyama T, Sato T, Maezawa Y, Kano K, Hayashi T, Yamada T, Yukawa N, Oshima T, Rino Y, Masuda M, et al. Postoperative weight loss leads to poor survival through poor S-1 efficacy in patients with stage II/III gastric cancer. Int J Clin Oncol. 2017;22(3):476–83.

Article  PubMed  Google Scholar 

Imamura H, Matsuyama J, Nishikawa K, Endo S, Kawase T, Kimura Y, Fukui J, Kawada J, Kurokawa Y, Fujitani K, et al. Effects of an oral elemental nutritional supplement in gastric cancer patients with adjuvant S-1 chemotherapy after gastrectomy: a multicenter, open-label, single-arm, prospective phase II study (OGSG1108). Annals Gastroenterological Surg. 2021;5(6):776–84.

Article  Google Scholar 

Abdiev S, Kodera Y, Fujiwara M, Koike M, Nakayama G, Ohashi N, Tanaka C, Sakamoto J, Nakao A. Nutritional recovery after open and laparoscopic gastrectomies. Gastric cancer: Official J Int Gastric Cancer Association Japanese Gastric Cancer Association. 2011;14(2):144–9.

Article  Google Scholar 

Kobayashi D, Ishigure K, Mochizuki Y, Nakayama H, Sakai M, Ito S, Kojima H, Kajikawa M, Ando M, Kodera Y. Multi-institutional prospective feasibility study to explore tolerability and efficacy of oral nutritional supplements for patients with gastric cancer undergoing gastrectomy (CCOG1301). Gastric cancer: Official J Int Gastric Cancer Association Japanese Gastric Cancer Association. 2017;20(4):718–27.

Article  CAS  Google Scholar 

Miyazaki Y, Omori T, Fujitani K, Fujita J, Kawabata R, Imamura H, Okada K, Moon JH, Hirao M, Matsuyama J, et al. Oral nutritional supplements versus a regular diet alone for body weight loss after gastrectomy: a phase 3, multicenter, open-label randomized controlled trial. Gastric cancer: Official J Int Gastric Cancer Association Japanese Gastric Cancer Association. 2021;24(5):1150–9.

Article  Google Scholar 

Mistiaen P, Van den Heede K. Nutrition Support teams: a systematic review. JPEN J Parenter Enter Nutr. 2020;44(6):1004–20.

Article  Google Scholar 

Pi JF, Zhou J, Lu LL, Li L, Mao CR, Jiang L. A study on the effect of nutrition education based on the goal attainment theory on oral nutritional supplementation after colorectal cancer surgery. Supportive care cancer: Official J Multinational Association Supportive Care Cancer. 2023;31(7):444.

Article  Google Scholar