REFERENCES
1. Blot WJ, Devesa SS, Kneller RW FJJ. Rising incidence of adenocarcinoma of the esophagus and gastric cardia. JAMA 1991;265:1287-9.
3. National Cancer Institute - Surveillance, Epidemiology, and End Results Program. SEER*Stat Databases: November 2015 Submission. Available from: https://seer.cancer.gov/data/seerstat/nov2015/. [Last accessed on 27 Feb 2018].
5. Kemp CD, Kitano M, Kerkar S, Ripley RT, Marquardt JU, Schrump DS, Avital I. Pulmonary resection for metastatic gastric cancer. J Thorac Oncol 2010;5:1796-805.
6. Spolverato G, Ejaz A, Kim Y, Squires MH, Poultsides GA, Fields RC, Schmidt C, Weber SM, Votanopoulos K, Maithel SK, Pawlik TM. Rates and patterns of recurrence after curative intent resection for gastric cancer: a United States multi-institutional analysis. J Am Coll Surg 2014;219:664-75.
7. Deng J, Liang H, Wang D, Sun D, Pan Y, Liu Y. Investigation of the recurrence patterns of gastric cancer following a curative resection. Surg Today 2011;41:210-5.
8. Nio Y, Koike M, Omori H, Hashimoto K, Itakura M, Yano S, Higami T, Maruyama R. A randomized consent design trial of neoadjuvant chemotherapy with tegafur plus uracil (UFT) for gastric cancer - a single institute study. Anticancer Res 2004;24:1879-87.
9. Kodera Y, Sano T. Japanese gastric cancer treatment guidelines 2014 (ver. 4). Gastric Cancer 2017;20:1-19.
10. Ajani JA, D'Amico TA, Almhanna K, Bentrem DJ, Chao J, Das P, Denlinger CS, Fanta P, Farjah F, Fuchs CS, Gerdes H, Gibson M, Glasgow RE, Hayman JA, Hochwald S, Hofstetter WL, Ilson DH, Jaroszewski D, Johung KL, Keswani RN, Kleinberg LR, Korn WM, Leong S, Linn C, Lockhart AC, Ly QP, Mulcahy MF, Orringer MB, Perry KA, Poultsides GA, Scott WJ, Strong VE, Washington MK, Weksler B, Willett CG, Wright CD, Zelman D, McMillian N, Sundar H. Gastric Cancer, Version 3.2016, NCCN Clinical Practice Guidelines in Oncology. J Natl Compr Canc Netw 2016;14:1286-312.
11. Kodera Y, Fujitani K, Fukushima N, Ito S, Muro K, Ohashi N, Yoshikawa T, Kobayashi D, Tanaka C, Fujiwara M. 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.
12. AJCC. Cancer Staging Manual, 7th edition. New York: Springer-Verlag; 2010.
13. AJCC. Cancer Staging Manual, 8th edition. New York: Springer-Verlag; 2016.
14. AJCC. Cancer Staging Manual, 6th edition. New York: Springer-Verlag; 2003.
15. Sano T, Kodera Y. Japanese classification of gastric carcinoma: 3rd English edition. Gastric Cancer 2011;14:101-12.
16. Bosman FT, Carneiro F, Hruban RH, Theise ND. WHO classification of tumours of the digestive system. Lyon: IARC Press; 2010.
17. Hu B, El Hajj N, Sittler S, Lammert N, Barnes R, Meloni-Ehrig A. Gastric cancer: classification, histology and application of molecular pathology. J Gastrointest Oncol 2012;3:251-61.
18. Baek HU, Kim SB, Cho EH, Jin SH, Yu HJ, Lee JI, Bang HY, Lim CS. Hepatic resection for hepatic metastases from gastric adenocarcinoma. J Gastric Cancer 2013;13:86-92.
19. Chen L, Song MQ, Lin HZ, Hao LH, Jiang XJ, Li ZY, Chen YX. Chemotherapy and resection for gastric cancer with synchronous liver metastases. World J Gastroenterol 2013;19:2097-103.
20. Cheon SH, Rha SY, Jeung HC, Im CK, Kim SH, Kim HR, Ahn JB, Roh JK, Noh SH, Chung HC. Survival benefit of combined curative resection of the stomach (D2 resection) and liver in gastric cancer patients with liver metastases. Ann Oncol 2008;19:1146-53.
21. Dittmar Y, Altendorf-Hofmann A, Rauchfuss F, Götz M, Scheuerlein H, Jandt K, Settmacher U. Resection of liver metastases is beneficial in patients with gastric cancer: report on 15 cases and review of literature. Gastric Cancer 2012;15:131-6.
22. Garancini M, Uggeri F, Degrate L, Nespoli L, Gianotti L, Nespoli A, Uggeri F, Romano F. Surgical treatment of liver metastases of gastric cancer: is local treatment in a systemic disease worthwhile? HPB 2012;14:209-15.
23. Kinoshita T, Kinoshita T, Saiura A, Esaki M, Sakamoto H, Yamanaka T. Multicentre analysis of long-term outcome after surgical resection for gastric cancer liver metastases. Br J Surg 2015;102:102-7.
24. Koga R, Yamamoto J, Ohyama S, Saiura A, Seki M, Seto Y, Yamaguchi T. Liver resection for metastatic gastric cancer: Experience with 42 patients including eight long-term survivors. Jpn J Clin Oncol 2007;37:836-42.
25. Komeda K, Hayashi M, Kubo S, Nagano H, Nakai T, Kaibori M, Wada H, Takemura S, Kinoshita M, Koga C, Matsumoto M, Sakaguchi T, Inoue Y, Hirokawa F, Kwon AH, Uchiyama K. High survival in patients operated for small isolated liver metastases from gastric cancer: a multi-institutional study. World J Surg 2014;38:2692-7.
26. Li S, Lee C, Hung C, Wu J, Chen J. Surgical resection of metachronous hepatic metastases from gastric cancer improves long-term survival: a population-based study. PLoS One 2017;12:1-10.
27. Liu J, Li JH, Zhai RJ, Wei B, Shao MZ, Chen L. Predictive factors improving survival after gastric and hepatic surgical treatment in gastric cancer patients with synchronous liver metastases. Chin Med J 2012;125:165-71.
28. Makino H, Kunisaki C, Izumisawa Y, Tokuhisa M, Oshima T, Nagano Y, Fujii S, Kimura J, Takagawa R, Kosaka T, Ono HA, Akiyama H, Tanaka K, Endo I. Indication for hepatic resection in the treatment of liver metastasis from gastric cancer. Anticancer Res 2010;30:2367-76.
29. Miki Y, Fujitani K, Hirao M, Kurokawa Y, Mano M, Tsujie M, Miyamoto A, Nakamori S, Tsujinaka T. Significance of surgical treatment of liver metastases from gastric cancer. Anticancer Res 2012;32:665-70.
30. Morise Z, Sugioka A, Hoshimoto S, Kato T, Ikeda M, Uyama I, Horiguchi A, Miyakawa S. The role of hepatectomy for patients with liver metastases of gastric cancer. Hepatogastroenterology 2008;55:1238-4.
31. Nomura T, Kamio Y, Takasu N, Moriya T, Takeshita A, Mizutani M, Hachiya O, Hirai I, Kimura W. Intrahepatic micrometastases around liver metastases from gastric cancer. J Hepatobiliary Pancreat Surg 2009;16:493-501.
32. Qiu JL, Deng MG, Li W, Zou RH, Li BK, Zheng Y, Lao XM, Zhou K, Yuan YF. Hepatic resection for synchronous hepatic metastasis from gastric cancer. Eur J Surg Oncol 2013;39:694-700.
33. Roh H, Suh K, Lee H, Yang H, Choe K, Lee K. Outcome of hepatic resection for metastatic gastric cancer. Am Surg 2005;71:95-9.
34. Sakamoto Y, Ohyama S, Yamamoto J, Yamada K, Seki M, Ohta KI, Kokudo N, Yamaguchi T, Muto T, Makuuchi M. Surgical resection of liver metastases of gastric cancer: an analysis of a 17-year experience with 22 patients. Surgery 2003;133:507-11.
35. Sakamoto Y, Sano T, Shimada K, Esaki M, Saka M, Fukagawa T, Katai H, Kosuge T, Sasako M. Favorable indications for hepatectomy in patients with liver metastasis from gastric cancer. J Surg Oncol 2007;95:534-9.
36. Takemura N, Saiura A, Koga R, Arita J, Yoshioka R, Ono Y, Hiki N, Sano T, Yamamoto J, Kokudo N, Yamaguchi T. Long-term outcomes after surgical resection for gastric cancer liver metastasis: an analysis of 64 macroscopically complete resections. Langenbecks Arch Surg 2012;397:951-7.
37. Thelen A, Jonas S, Benckert C, Lopez-Hänninen E, Neumann U, Rudolph B, Schumacher G, Neuhaus P. Liver resection for metastatic gastric cancer. Eur J Surg Oncol 2008;34:1328-34.
38. Tiberio GAM, Baiocchi GL, Morgagni P, Marrelli D, Marchet A, Cipollari C, Graziosi L, Ministrini S, Vittimberga G, Donini A, Nitti D, Roviello F, Coniglio A, de Manzoni G. Gastric cancer and synchronous hepatic metastases: is it possible to recognize candidates to R0 resection? Ann Surg Oncol 2015;22:589-96.
39. Tsujimoto H, Ichikura T, Ono S, Sugasawa H, Hiraki S, Sakamoto N, Yaguchi Y, Hatsuse K, Yamamoto J, Hase K. Outcomes for patients following hepatic resection of metastatic tumors from gastric cancer. Hepatol Int 2010;4:406-13.
40. Viganò L, Vellone M, Ferrero A, Giuliante F, Nuzzo G, Capussotti L. Liver resection for gastric cancer metastases. Hepatogastroenterology 2013;60:557-62.
41. Wang YN, Shen KT, Ling JQ, Gao XD, Hou YY, Wang XF, Qin J, Sun YH, Qin XY. Prognostic analysis of combined curative resection of the stomach and liver lesions in 30 gastric cancer patients with synchronous liver metastases. BMC Surg 2012;12:20.
42. Wang W, Liang H, Zhang H, Wang X, Xue Q, Zhang R. Prognostic significance of radical surgical treatment for gastric cancer patients with synchronous liver metastases. Med Oncol 2014;31:1-8.
43. Zacherl J, Zacherl M, Scheuba C, Steininger R, Wenzl E, Mühlbacher F, Jakesz R, Längle F. Analysis of hepatic resection of metastasis originating from gastric adenocarcinoma. J Gastrointest Surg 2002;6:682-9.
44. Shiono S, Sato T, Horio H, Chida M, Matsuguma H, Ozeki Y, Nakajima J, Okumura S. Outcomes and prognostic factors of survival after pulmonary resection for metastatic gastric cancer. Eur J Cardiothorac Surg 2013;43:e13-6.
45. Yoshida Y, Imakiire T, Yoneda S, Obuchi T, Inada K, Iwasaki A. Ten cases of resected solitary pulmonary metastases arising from gastric cancer. Asian Cardiovasc Thorac Ann 2013;22:578-82.
46. Iijima Y, Akiyama H, Atari M, Fukuhara M, Nakajima Y, Kinosita H, Uramoto H. Pulmonary resection for metastatic gastric cancer. Ann Thorac Cardiovasc Surg 2016;22:230-6.
47. Kobayashi Y, Fukui T, Ito S, Shitara K, Ito S, Hatooka S, Mitsudomi T. Pulmonary metastasectomy for gastric cancer: a 13-year single-institution experience. Surg Today 2013;43:1382-9.
48. Li C, Yan M, Chen J, Xiang M, Zhu ZG, Yin HR, Lin YZ. Survival benefit of non-curative gastrectomy for gastric cancer patients with synchronous distant metastasis. J Gastrointest Surg 2010;14:282-8.
49. Ko KJ, Shim JH, Yoo HM, Il SO, Jeon HM, Park CH, Jeon DJ, Song KY. The clinical value of non-curative resection followed by chemotherapy for incurable gastric cancer. World J Surg 2012;36:1800-5.
50. Hartgrink HH, Putter H, Klein Kranenbarg E, Bonenkamp JJ, van de Velde CJH. Value of palliative resection in gastric cancer. Br J Surg 2002;89:1438-43.
51. Saidi RF, ReMine SG, Dudrick PS, Hanna NN. Is there a role for palliative gastrectomy in patients with stage IV gastric cancer? World J Surg 2006;30:21-7.
52. Kokkola A, Louhimo J, Puolakkainen P. Does non-curative gastrectomy improve survival in patients with metastatic gastric cancer? J Surg Oncol 2012;106:193-6.
53. Samarasam I, Chandran BS, Sitaram V, Perakath B, Nair A, Mathew G. Palliative gastrectomy in advanced gastric cancer: is it worthwhile? ANZ J Surg 2006;76:60-3.
54. Lin SZ, Tong HF, You T, Yu YJ, Wu WJ, Chen C, Zhang W, Ye B, Li CM, Zhen ZQ, Xu JR, Zhou JL. Palliative gastrectomy and chemotherapy for stage IV gastric cancer. J Cancer Res Clin Oncol 2008;134:187-92.
55. Sougioultzis S, Syrios J, Xynos ID, Bovaretos N, Kosmas C, Sarantonis J, Dokou A, Tzivras D, Zografos G, Felekouras E, Papalambros E, Tsavaris N. Palliative gastrectomy and other factors affecting overall survival in stage IV gastric adenocarcinoma patients receiving chemotherapy: a retrospective analysis. Eur J Surg Oncol 2011;37:312-8.
56. Funakoshi T, Yasui H, Boku N, Fukutomi A, Yamazaki K, Machida N, Todaka A, Tsushima T, Yokota T, Onozawa Y, Kenmotsu H, Endo M. Clinicopathological features and outcomes of gastric cancer patients with pulmonary lymphangitis carcinomatosa. Jpn J Clin Oncol 2014;44:792-8.
57. Thomford NR, Woolner LB, Clagett OT. The surgical treatment of metastatic tumors in the lungs. J Thorac Cardiovasc Surg 1965;49:357-63.
58. Fujitani K, Yang HK, Mizusawa J, Kim YW, Terashima M, Han SU, Iwasaki Y, Hyung WJ, Takagane A, Park DJ, Yoshikawa T, Hahn S, Nakamura K, Park CH, Kurokawa Y, Bang YJ, Park BJ, Sasako M, Tsujinaka T16; REGATTA study investigators. Gastrectomy plus chemotherapy versus chemotherapy alone for advanced gastric cancer with a single non-curable factor (REGATTA): a phase 3, randomised controlled trial. Lancet Oncol 2016;17:309-18.
59. Waddell T, Chau I, Cunningham D, Gonzalez D, Frances A, Okines C, Wotherspoon A, Saff C, Middleton G, Wadsley J, Ferry D, Mansoor W, Crosby T, Coxon F, Smith D, Waters J, Iveson T, Falk S, Slater S, Peckitt C, Barbachano Y. Epirubicin, oxaliplatin, and capecitabine with or without panitumumab for patients with previously untreated advanced oesophagogastric cancer (REAL3): a randomised, open-label phase 3 trial. Lancet Oncol 2013;14:481-9.
60. Bang YJ, Van Cutsem E, Feyereislova A, Chung HC, Shen L, Sawaki A, Lordick F, Ohtsu A, Omuro Y, Satoh T, Aprile G, Kulikov E, Hill J, Lehle M, Rüschoff J, Kang YK; ToGA Trial Investigators. 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.
61. Liao YY, Peng NF, Long D, Yu PC, Zhang S, Zhong JH, Li LQ. Hepatectomy for liver metastases from gastric cancer: a systematic review. BMC Surg 2017;17:14.
62. Sun J, Song Y, Wang Z, Chen X, Gao P, Xu Y, Zhou B, Xu H. Clinical significance of palliative gastrectomy on the survival of patients with incurable advanced gastric cancer: a systematic review and meta-analysis. BMC Cancer 2013;13:577.
