Koizumi W, Narahara H, Hara T, et al. S-1 plus cisplatin versus S-1 alone for first-line treatment of advanced gastric cancer (SPIRITS trial): a phase III trial. Lancet Oncol. 2008;9:215–21.

Article  CAS  PubMed  Google Scholar 

Bang YJ, Van Cutsem E, Feyereislova A, et al. Trastuzumab in combination with chemotherapy versus chemotherapy alone for treatment of HER2-positive advanced gastric or gastro-oesophageal junction cancer (ToGA): a phase 3, open-label, randomised controlled trial. Lancet. 2010;376:687–97.

Article  CAS  PubMed  Google Scholar 

Koizumi W, Kim YH, Fujii M, et al. Addition of docetaxel to S-1 without platinum prolongs survival of patients with advanced gastric cancer: a randomized study (START). J Cancer Res Clin Oncol. 2014;140:319–28.

Article  CAS  PubMed  Google Scholar 

Yamada Y, Higuchi K, Nishikawa K, et al. Phase III study comparing oxaliplatin plus S-1 with cisplatin plus S-1 in chemotherapy-naive patients with advanced gastric cancer. Ann Oncol. 2015;26:141–8.

Article  CAS  PubMed  Google Scholar 

Kodera Y, Fujitani K, Fukushima N, et al. Surgical resection of hepatic metastasis from gastric cancer: a review and new recommendation in the Japanese gastric cancer treatment guidelines. Gastric Cancer. 2014;17:206–12.

Article  PubMed  Google Scholar 

Kinoshita T, Kinoshita T, Saiura A, et al. Multicentre analysis of long-term outcome after surgical resection for gastric cancer liver metastases. Br J Surg. 2015;102:102–7.

Article  CAS  PubMed  Google Scholar 

Oki E, Tokunaga S, Emi Y, et al. Surgical treatment of liver metastasis of gastric cancer: a retrospective multicenter cohort study (KSCC1302). Gastric Cancer. 2016;19:968–76.

Article  PubMed  Google Scholar 

Namikawa T, Munekage E, Munekage M, et al. Evaluation of systemic inflammatory response biomarkers in patients receiving chemotherapy for unresectable and recurrent advanced gastric cancer. Oncology. 2016;90:321–6.

Article  CAS  PubMed  Google Scholar 

Yoshida K, Yamaguchi K, Okumura N, et al. Is conversion therapy possible in stage IV gastric cancer: the proposal of new biological categories of classification. Gastric Cancer. 2016;19:329–38.

Article  PubMed  Google Scholar 

Al-Batran SE, Homann N, Pauligk C, et al. Effect of neoadjuvant chemotherapy followed by surgical resection on survival in patients with limited metastatic gastric or gastroesophageal junction cancer: the AIO-FLOT3 trial. JAMA Oncol. 2017;3:1237–44.

Article  PubMed  PubMed Central  Google Scholar 

Beom SH, Choi YY, Baek SE, et al. Multidisciplinary treatment for patients with stage IV gastric cancer: the role of conversion surgery following chemotherapy. BMC Cancer. 2018;18:1116.

Article  CAS  PubMed  PubMed Central  Google Scholar 

Cho H, Nakamura J, Asaumi Y, et al. Long-term survival outcomes of advanced gastric cancer patients who achieved a pathological complete response with neoadjuvant chemotherapy: a systematic review of the literature. Ann Surg Oncol. 2015;22:787–92.

Article  PubMed  Google Scholar 

Japanese Gastric Cancer Association. Japanese gastric cancer treatment guidelines 2018 (5th edition). Gastr Cancer. 2021;24:1–21.

Article  Google Scholar 

Yoshida K, Yasufuku I, Terashima M, et al. International retrospective cohort study of conversion therapy for stage IV gastric cancer 1 (CONVO-GC-1). Ann Gastroenterol Surg. 2022;6:227–40.

Article  PubMed  Google Scholar 

Japanese Gastric Cancer Association. Japanese gastric cancer treatment guidelines 2021 (6th edition). Gastr Cancer. 2023;26:1–25.

Article  Google Scholar 

Serizawa A, Taniguchi K, Yamada T, et al. Successful conversion surgery for unresectable gastric cancer with giant para-aortic lymph node metastasis after downsizing chemotherapy with S-1 and oxaliplatin: a case report. Surg Case Rep. 2018;4:88.

Article  PubMed  PubMed Central  Google Scholar 

Fukuda K, Arigami T, Tokuda K, et al. Successful conversion surgery for stage IV gastric cancer with liver metastases after second-line chemotherapy with ramucirumab and paclitaxel: a case report. Surg Case Rep. 2022;8:58.

Article  PubMed  PubMed Central  Google Scholar