Search Results - "Ojima, Toshiyasu"

Robotic Double Tract Reconstruction After Proximal Gastrectomy for Gastric Cancer by Ojima, Toshiyasu, Nakamura, Masaki, Hayata, Keiji, Yamaue, Hiroki

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Comparison of short-term surgical outcomes using da Vinci S, Si and Xi Surgical System for robotic gastric cancer surgery by Ojima, Toshiyasu, Nakamura, Masaki, Hayata, Keiji, Kitadani, Junya, Takeuchi, Akihiro, Yamaue, Hiroki

“…When compared with the second/third generation da Vinci S/Si, the fourth generation Xi surgical system may allow for greater efficiency and result in shorter…”
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Tumor RNA transfected DCs derived from iPS cells elicit cytotoxicity against cancer cells induced from colorectal cancer patients in vitro by Maruoka, Shimpei, Ojima, Toshiyasu, Iwamoto, Hiromitsu, Kitadani, Junya, Tabata, Hirotaka, Tominaga, Shinta, Katsuda, Masahiro, Hayata, Keiji, Takeuchi, Akihiro, Yamaue, Hiroki

“…Significant efficacy of induced pluripotent stem cells (iPSCs) in generating DCs for cancer vaccine therapy was suggested in our previous studies. In clinical…”
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Inhibitory functions of PD-L1 and PD-L2 in the regulation of anti-tumor immunity in murine tumor microenvironment by Umezu, Daisuke, Okada, Nana, Sakoda, Yukimi, Adachi, Keishi, Ojima, Toshiyasu, Yamaue, Hiroki, Eto, Masatoshi, Tamada, Koji

“…Although a role of PD-L1 in the suppression of anti-tumor immunity and its value as a predictive biomarker has been suggested by various preclinical and…”
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Laparoscopic Roux-en-Y reconstruction using conventional linear stapler in robotic total gastrectomy for gastric cancer by Ojima, Toshiyasu, Nakamura, Masaki, Hayata, Keiji, Yamaue, Hiroki

“…Robotic stapling devices have been designed to create staple formation equivalent to conventional laparoscopic stapling. In gastric cancer surgery, however,…”
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Endoscopic submucosal tunnel dissection versus conventional endoscopic submucosal dissection for early gastric cancers: outcomes of 799 consecutive cases in a single institution by Ojima, Toshiyasu, Takifuji, Katsunari, Nakamura, Masaki, Nakamori, Mikihito, Hayata, Keiji, Kitadani, Junya, Yamaue, Hiroki

“…Background Endoscopic submucosal dissection (ESD) is a standard treatment for early gastric cancers (EGCs), but because of the obscured view and difficulty in…”
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Impact of Anastomotic Leakage on Survival for Patients with Thoracic Esophageal Cancer Performed with Esophagectomy Followed by Right Colon Interposition by Kitadani, Junya, Ojima, Toshiyasu, Nakamura, Masaki, Hayata, Keiji, Katsuda, Masahiro, Takeuchi, Akihiro, Yamaue, Hiroki

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Reconstruction after proximal gastrectomy for early gastric cancer in the upper third of the stomach: An analysis of our 13-year experience by Nakamura, Masaki, MD, Nakamori, Mikihito, MD, Ojima, Toshiyasu, MD, Katsuda, Masahiro, MD, Iida, Takeshi, MD, Hayata, Keiji, MD, Matsumura, Shuuichi, MD, Kato, Tomoya, MD, Kitadani, Junya, MD, Iwahashi, Makoto, MD, Yamaue, Hiroki, MD

“…Background Fundoplication during esophagogastrostomy (EG) after proximal gastrectomy (PG) is a useful procedure to prevent reflux esophagitis, but it is…”
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Laparoscopic distal gastrectomy for synchronous adenocarcinoma, diffuse large B cell lymphoma and gastrointestinal stromal tumor in the stomach: a case report by Ojima, Toshiyasu, Tabata, Hirotaka, Yamaue, Hiroki

“…Background Synchronous lymphoma and adenocarcinoma are occasionally detected in the stomach. Gastrointestinal stromal tumor (GIST) and adenocarcinoma are…”
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Robotic curative para-aortic lymph node dissection via INfra-mesocolon for gastric cancer: Robotic CAVING approach by Ojima, Toshiyasu, Hayata, Keiji, Kitadani, Junya, Yamaue, Hiroki

“…Two major surgical complications in D2 plus para-aortic nodal dissection (PAND) for gastric cancer (GC) have been pancreatic fistula and abdominal abscess [1]…”
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Robotic radical lymphadenectomy without touching the pancreas during gastrectomy for gastric cancer by Ojima, Toshiyasu, Nakamura, Masaki, Nakamori, Mikihito, Hayata, Keiji, Katsuda, Masahiro, Maruoka, Shimpei, Yamaue, Hiroki

“…Laparoscopic lymph node dissection around the peripancreatic area for gastric cancer (GC) remains challenging because of drawbacks in laparoscopic surgery…”
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Venous Invasion Is a Risk Factor for Recurrence of pT1 Gastric Cancer with Lymph Node Metastasis by Takeuchi, Akihiro, Ojima, Toshiyasu, Katsuda, Masahiro, Hayata, Keiji, Goda, Taro, Kitadani, Junya, Tominaga, Shinta, Fukuda, Naoki, Nakai, Tomoki, Yamaue, Hiroki

“…Background Postoperative adjuvant therapy for early gastric cancer (EGC) has not been widely studied, and there are differing indications for postoperative…”
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Treatment option of endoscopic stent insertion or gastrojejunostomy for gastric outlet obstruction due to gastric cancer: a propensity score-matched analysis by Haga, Yoshio, Hiki, Naoki, Kinoshita, Takahiro, Ojima, Toshiyasu, Nabeya, Yoshihiro, Kuwabara, Shirou, Seto, Yasuyuki, Yajima, Kazuhito, Takeuchi, Hiroya, Yoshida, Kazuhiro, Kodera, Yasuhiro, Fujiwara, Yoshiyuki, Baba, Hideo

“…Background There are currently two treatment options for gastric outlet obstruction (GOO) due to gastric cancer, endoscopic stenting and surgical…”
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Robotic Subtotal Gastrectomy with Small Remnant Stomach for Gastric Cancer in the Upper Stomach by Ojima, Toshiyasu, Nakamura, Masaki, Hayata, Keiji, Kitadani, Junya, Takeuchi, Akihiro, Yamaue, Hiroki

“…Background Robotic subtotal gastrectomy (RsTG) with a small remnant stomach for treatment of gastric cancer (GC) in the upper stomach may have advantages over…”
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Risk Factors for Chronic Atrial Fibrillation Development After Esophagectomy for Esophageal Cancer by Kashiwagi, Manabu, Ojima, Toshiyasu, Hayata, Keiji, Kitadani, Junya, Takeuchi, Akihiro, Kuroi, Akio, Terada, Kosei, Tanimoto, Takashi, Tanaka, Atsushi, Yamaue, Hiroki

“…Background This study investigates the prognosis of patients with postoperative atrial fibrillation (POAF), aiming to elucidate predictors of occurrence of…”
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Laparoscopic and Endoscopic Cooperative Surgery Versus Endoscopic Submucosal Dissection for the Treatment of Low-Risk Tumors of the Duodenum by Ojima, Toshiyasu, Nakamori, Mikihito, Nakamura, Masaki, Hayata, Keiji, Katsuda, Masahiro, Takifuji, Katsunari, Yamaue, Hiroki

“…Background There have been no comparative studies of endoscopic submucosal dissection (ESD) and laparoscopic and endoscopic cooperative surgery (LECS) for…”
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Curative para-Aortic lymph node dissection Via INfra-mesocolonic approach in laparoscopic Gastrectomy (CAVING approach) by Hayata, Keiji, Ojima, Toshiyasu, Nakamura, Masaki, Kitadani, Junya, Takeuchi, Akihiro, Yamaue, Hiroki

“…Purpose Para-aortic lymph node (PAN) metastasis for gastric cancer is considered a distant lymph node metastasis. Meanwhile, multidisciplinary treatments have…”
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Randomized controlled phase III trial to investigate superiority of robot-assisted gastrectomy over laparoscopic gastrectomy for clinical stage T1-4aN0-3 gastric cancer patients (JCOG1907, MONA LISA study): a study protocol by Makuuchi, Rie, Terashima, Masanori, Terada, Mitsumi, Mizusawa, Junki, Kita, Ryosuke, Tokunaga, Masanori, Omori, Takeshi, Ojima, Toshiyasu, Ehara, Kazuhisa, Watanabe, Masaya, Yanagimoto, Yoshitomo, Nunobe, Souya, Kinoshita, Takahiro, Ito, Seiji, Nishida, Yasunori, Hihara, Jun, Boku, Narikazu, Kurokawa, Yukinori, Yoshikawa, Takaki

“…Abstract Background Laparoscopic gastrectomy (LG) is considered a standard treatment for clinical stage I gastric cancer. Nevertheless, LG has some drawbacks,…”
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Full robotic Roux-en-Y reconstruction after gastrectomy for gastric cancer: a loop reconstruction technique by Ojima, Toshiyasu, Nakamura, Masaki, Yamaue, Hiroki

“…A robotic approach with radical lymph node dissection for gastric cancers is a safe and effective surgical procedure. However, there are still only a few…”
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Feeding jejunostomy following esophagectomy may increase the occurrence of postoperative small bowel obstruction by Nakai, Tomoki, Kitadani, Junya, Ojima, Toshiyasu, Hayata, Keiji, Katsuda, Masahiro, Goda, Taro, Takeuchi, Akihiro, Tominaga, Shinta, Fukuda, Naoki, Nagano, Shotaro, Yamaue, Hiroki

“…This study aimed to clarify the characteristics and treatment of bowel obstruction associated with feeding jejunostomy in patients who underwent esophagectomy…”
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