Hiroki Katayama
Saga Group
6 Papers
7 Citations
Hiroki Katayama is an academic researcher from Saga Group. The author has contributed to research in topics: Medicine & Cancer. The author has co-authored 2 publications. Previous affiliations of Hiroki Katayama include Nagasaki University.
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Papers
Effect of endoscopic surgical skill qualification system for laparoscopic multivisceral resection: Japanese multicenter analysis
Hiroki Katayama,Hiroki Katayama,Tetsuro Tominaga,Takashi Nonaka,Hideo Wada,Kazuo To,Kiyoaki Hamada,Masato Araki,Yorihisa Sumida,Hiroaki Takeshita,Hidetoshi Fukuoka,Kenji Tanaka,Terumitsu Sawai,Takeshi Nagayasu +13 more
TL;DR: In this article, the authors examined the safety and feasibility of laparoscopic multivisceral resection in general hospitals, and evaluated the effects of the Japanese ESSQS for this approach.
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Optimum Vertebral Level of Castellvi Type III or Higher Lumbosacral Transitional Vertebrae When Measuring Spinopelvic Parameters
TL;DR: PI and PT measurements can be used to determine whether the optimum vertebral level of Castellvi type III and IV LSTV should be considered LLV or S1, and if PI is too small or PT is too large to represent the actual sagittal alignment in patients with Castellii type IIIandIV LSTVs, the selected S1 should be reconsidered.
Effect of Neoadjuvant Chemotherapy in Patients With Locally Advanced Rectal Cancer: A Multicenter Propensity Score-matched Analysis
Hiroki Katayama,Tetsuro Tominaga,Takashi Nonaka,Masato Araki,Yorihisa Sumida,Hiroaki Takeshita,Hidetoshi Fukuoka,Kazuo To,Kenji Tanaka,Terumitsu Sawai,Takeshi Nagayasu +10 more
TL;DR: NAC and AC for LARC have the potential to improve oncological outcomes and are reviewed to identify outcomes following NAC plus AC for locally advanced rectal cancer.
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A case of two traumatic penetrations of a duodenal diverticulum caused by a kick to the upper abdomen.
TL;DR: In this paper, a 67-year-old woman was injured when her roommate kicked her in the upper abdomen, and was transferred to our hospital 6h after the injury with upper abdominal pain and lethargy.
2
Effect of the Endoscopic Surgical Skill Qualification System for Colorectal Cancer Surgery With Multivisceral Resection on Long-term Outcomes: Japanese Multicenter Analysis
Hiroki Katayama,Keisuke Noda,Tetsuro Tominaga,S. Hashimoto,Mariko Yamashita,Hiroshi Maruta,Shoko Tei,R. Ono,Mitsutoshi Ishii,Kaido Oishi,Ayano Inao,Masaaki Moriyama,Takashi Onoda,Toshio Shiraishi,Masaki Kunizaki,T. Nonaka,K. Matsumoto +16 more
TL;DR: This Japanese multicenter study found that colorectal cancer patients undergoing multivisceral resection surgery by Endoscopic Surgery Skills Qualification System-certified surgeons had better short- and long-term outcomes, including relapse-free survival and overall survival.