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Five-Year Survival Outcomes of Laparoscopy-Assisted vs Open Distal Gastrectomy for Advanced Gastric Cancer: The JLSSG0901 Randomized Clinical Trial.
Etoh T, Ohyama T, Sakuramoto S, Tsuji T, Lee SW, Yoshida K, Koeda K, Hiki N, Kunisaki C, Tokunaga M, Otsubo D, Takagane A, Misawa K, Kinoshita T, Cho H, Doki Y, Nunobe S, Shiraishi N, Kitano S; Japanese Laparoscopic Surgery Study Group (JLSSG). Etoh T, et al. Among authors: ohyama t. JAMA Surg. 2023 May 1;158(5):445-454. doi: 10.1001/jamasurg.2023.0096. JAMA Surg. 2023. PMID: 36920382 Free PMC article.
A Multi-institutional, Prospective, Phase II Feasibility Study of Laparoscopy-Assisted Distal Gastrectomy with D2 Lymph Node Dissection for Locally Advanced Gastric Cancer (JLSSG0901).
Inaki N, Etoh T, Ohyama T, Uchiyama K, Katada N, Koeda K, Yoshida K, Takagane A, Kojima K, Sakuramoto S, Shiraishi N, Kitano S. Inaki N, et al. Among authors: ohyama t. World J Surg. 2015 Nov;39(11):2734-41. doi: 10.1007/s00268-015-3160-z. World J Surg. 2015. PMID: 26170158 Clinical Trial.
The utility of DHL-HisZnNa, a novel antioxidant, against anticancer agent-induced alopecia in breast cancer patients: a multicenter phase II clinical trial.
Sagawa N, Ohno S, Hiratsuka T, Kondo N, Iwata H, Bando H, Ohyama T, Ishida M, Kono Y, Nakajima K, Empuku S, Nishikawa S, Irie Y, Inomata M, Kitano S. Sagawa N, et al. Among authors: ohyama t. Breast Cancer Res Treat. 2019 Aug;176(3):625-630. doi: 10.1007/s10549-019-05164-5. Epub 2019 Feb 26. Breast Cancer Res Treat. 2019. PMID: 30806921 Clinical Trial.
Surgical outcomes of totally extraperitoneal repair for inguinal hernia: A retrospective multicenter propensity score-matched study.
Takeuchi Y, Etoh T, Suzuki K, Ohyama T, Hiratsuka T, Ishio T, Kugimiya M, Matsumoto T, Kai S, Bandoh T, Shibata K, Iwaki K, Tahara K, Shigemitsu Y, Inomata M; OITA Trial Group. Takeuchi Y, et al. Among authors: ohyama t. Ann Gastroenterol Surg. 2021 Mar 10;5(4):502-509. doi: 10.1002/ags3.12443. eCollection 2021 Jul. Ann Gastroenterol Surg. 2021. PMID: 34337299 Free PMC article.
Laparoscopic versus open resection for stage II/III rectal cancer in obese patients: A multicenter propensity score-based analysis of short- and long-term outcomes.
Akagi T, Nakajima K, Hirano Y, Abe T, Inada R, Kono Y, Shiroshita H, Ohyama T, Inomata M, Yamamoto S, Naitoh T, Sakai Y, Watanabe M; Japan Society of Laparoscopic Colorectal Surgery. Akagi T, et al. Among authors: ohyama t. Ann Gastroenterol Surg. 2022 Jul 16;7(1):71-80. doi: 10.1002/ags3.12599. eCollection 2023 Jan. Ann Gastroenterol Surg. 2022. PMID: 36643354 Free PMC article.
What are the appropriate indicators of surgical difficulty during laparoscopic cholecystectomy? Results from a Japan-Korea-Taiwan multinational survey.
Iwashita Y, Ohyama T, Honda G, Hibi T, Yoshida M, Miura F, Takada T, Han HS, Hwang TL, Shinya S, Suzuki K, Umezawa A, Yoon YS, Choi IS, Huang WS, Chen KH, Watanabe M, Abe Y, Misawa T, Nagakawa Y, Yoon DS, Jang JY, Yu HC, Ahn KS, Kim SC, Song IS, Kim JH, Yun SS, Choi SH, Jan YY, Sheen-Chen SM, Shan YS, Ker CG, Chan DC, Lee KT, Toyota N, Higuchi R, Nakamura Y, Mizuguchi Y, Takeda Y, Ito M, Norimizu S, Yamada S, Matsumura N, Shindoh J, Sunagawa H, Hasegawa H, Rikiyama T, Sata N, Kano N, Kitano S, Tokumura H, Yamashita Y, Watanabe G, Nakagawa K, Kimura T, Yamakawa T, Wakabayashi G, Endo I, Miyazaki M, Yamamoto M. Iwashita Y, et al. Among authors: ohyama t. J Hepatobiliary Pancreat Sci. 2016 Sep;23(9):533-47. doi: 10.1002/jhbp.375. Epub 2016 Sep 5. J Hepatobiliary Pancreat Sci. 2016. PMID: 27490841
An opportunity in difficulty: Japan-Korea-Taiwan expert Delphi consensus on surgical difficulty during laparoscopic cholecystectomy.
Iwashita Y, Hibi T, Ohyama T, Honda G, Yoshida M, Miura F, Takada T, Han HS, Hwang TL, Shinya S, Suzuki K, Umezawa A, Yoon YS, Choi IS, Huang WS, Chen KH, Watanabe M, Abe Y, Misawa T, Nagakawa Y, Yoon DS, Jang JY, Yu HC, Ahn KS, Kim SC, Song IS, Kim JH, Yun SS, Choi SH, Jan YY, Shan YS, Ker CG, Chan DC, Wu CC, Lee KT, Toyota N, Higuchi R, Nakamura Y, Mizuguchi Y, Takeda Y, Ito M, Norimizu S, Yamada S, Matsumura N, Shindoh J, Sunagawa H, Gocho T, Hasegawa H, Rikiyama T, Sata N, Kano N, Kitano S, Tokumura H, Yamashita Y, Watanabe G, Nakagawa K, Kimura T, Yamakawa T, Wakabayashi G, Mori R, Endo I, Miyazaki M, Yamamoto M. Iwashita Y, et al. Among authors: ohyama t. J Hepatobiliary Pancreat Sci. 2017 Apr;24(4):191-198. doi: 10.1002/jhbp.440. Epub 2017 Mar 19. J Hepatobiliary Pancreat Sci. 2017. PMID: 28196311 Review.
Prediction of Long-Term Diabetes Remission After Metabolic Surgery in Obese East Asian Patients: a Comparison Between ABCD and IMS Scores.
Ohta M, Seki Y, Ohyama T, Bai R, Kim SH, Oshiro T, Jiang T, Sasaki A, Naitoh T, Yamaguchi T, Inamine S, Miyazaki Y, Ahn SM, Heo Y, Liang H, Choi SH, Yang W, Yao Q, Inoue K, Yamamoto H, Lee HJ, Park YS, Ha TK, Ryu SW, Wang C, Park S, Kasama K. Ohta M, et al. Among authors: ohyama t. Obes Surg. 2021 Apr;31(4):1485-1495. doi: 10.1007/s11695-020-05151-6. Epub 2021 Jan 7. Obes Surg. 2021. PMID: 33411317
The "right" way is not always popular: comparison of surgeons' perceptions during laparoscopic cholecystectomy for acute cholecystitis among experts from Japan, Korea and Taiwan.
Hibi T, Iwashita Y, Ohyama T, Honda G, Yoshida M, Takada T, Han HS, Hwang TL, Shinya S, Suzuki K, Umezawa A, Yoon YS, Choi IS, Huang WS, Chen KH, Miura F, Watanabe M, Abe Y, Misawa T, Nagakawa Y, Yoon DS, Jang JY, Yu HC, Ahn KS, Kim SC, Song IS, Kim JH, Yun SS, Choi SH, Jan YY, Sheen-Chen SM, Shan YS, Ker CG, Chan DC, Wu CC, Toyota N, Higuchi R, Nakamura Y, Mizuguchi Y, Takeda Y, Ito M, Norimizu S, Yamada S, Matsumura N, Shindoh J, Sunagawa H, Gocho T, Hasegawa H, Rikiyama T, Sata N, Kano N, Kitano S, Tokumura H, Yamashita Y, Watanabe G, Nakagawa K, Kimura T, Yamakawa T, Wakabayashi G, Endo I, Miyazaki M, Yamamoto M. Hibi T, et al. Among authors: ohyama t. J Hepatobiliary Pancreat Sci. 2017 Jan;24(1):24-32. doi: 10.1002/jhbp.417. Epub 2017 Jan 22. J Hepatobiliary Pancreat Sci. 2017. PMID: 28026137
Delphi consensus on bile duct injuries during laparoscopic cholecystectomy: an evolutionary cul-de-sac or the birth pangs of a new technical framework?
Iwashita Y, Hibi T, Ohyama T, Umezawa A, Takada T, Strasberg SM, Asbun HJ, Pitt HA, Han HS, Hwang TL, Suzuki K, Yoon YS, Choi IS, Yoon DS, Huang WS, Yoshida M, Wakabayashi G, Miura F, Okamoto K, Endo I, de Santibañes E, Giménez ME, Windsor JA, Garden OJ, Gouma DJ, Cherqui D, Belli G, Dervenis C, Deziel DJ, Jonas E, Jagannath P, Supe AN, Singh H, Liau KH, Chen XP, Chan ACW, Lau WY, Fan ST, Chen MF, Kim MH, Honda G, Sugioka A, Asai K, Wada K, Mori Y, Higuchi R, Misawa T, Watanabe M, Matsumura N, Rikiyama T, Sata N, Kano N, Tokumura H, Kimura T, Kitano S, Inomata M, Hirata K, Sumiyama Y, Inui K, Yamamoto M. Iwashita Y, et al. Among authors: ohyama t. J Hepatobiliary Pancreat Sci. 2017 Nov;24(11):591-602. doi: 10.1002/jhbp.503. Epub 2017 Oct 23. J Hepatobiliary Pancreat Sci. 2017. PMID: 28884962 Free article.
777 results