Program

Social Program

Board Meeting Feb. 26, 2026: 17:20-17:50
                             Venue: Bankoku Shinryokan (Cafe Terrace)
Welcome Party Feb. 26, 2026: 18:00-19:30
                             Venue: Bankoku Shinryokan (Sunset Lounge)
Farewell Party Feb. 27, 2026: 18:20-20:30
                             Venue: Halekulani Okinawa (Hau Terrace)

Scientific Program / Feb. 27, 2026

08:10-08:15　Opening Ceremony
Akira Sasaki
(President of the 39th Pan-Pacific Surgical Association-Japan Chapter / Department of Surgery, School of Medicine, Iwate Medical University, Japan)

08:15-09:00　Oral Session 1
Session Chair:
Norio Kawamura
(Department of Gastroenterological Surgery I, Hokkaido University Graduate School of Medicine, Japan)

O1-1 Correlation between the diameter of the extra-hepatic bile duct and the length of the cystic duct remnant after cholecystectomy
Reichiro Matsumoto
(Department of Surgery, Digestive Disease Center, Itabashi Chuo Medical Center, Japan)

O1-2 Clinical utility of indocyanine green fluorescence imaging in laparoscopic deroofing for hepatic cysts
Shun Miyasaka
(Division of Gastroenterological and General Surgery, Department of Surgery, School of Medicine, Showa Medical University, Japan)

O1-3 The impact of microscopic hepatic vein invasion on recurrence of hepatocellular carcinoma after the liver resection
Takeyuki Uebayashi
(Department of Gastroenterological Surgery I, Hokkaido University Graduate School of Medicine, Japan)

O1-4 Robot-assisted liver resection using the Hinotori surgical robot system
Daiki Takeda
(Department of Surgery, School of Medicine, Iwate Medical University, Japan)

O1-5 Minimally invasive liver resection using state-of-the-art imaging technology
Yoshihiko Tashiro
(Division of Gastroenterological and General Surgery, Department of Surgery, School of Medicine, Showa Medical University, Japan)

O1-6 Postoperative de novo allergy in pediatric liver transplantation -with a message to our beloved Prof. Wada-
Yoshiyuki Ihara
(Department of Surgery, School of Medicine, Iwate Medical University, Japan)

09:00～09:35 Oral Session 2
Session Chair:
Masatoshi Nakagawa
(Department of Upper Gastrointestinal Surgery, Dokkyo Medical University, Japan)

O2-1 Three key strategies for reconstruction after McKeown esophagectomy
Yasunori Kurahashi
(Department of Gastroenterological Surgery, Hyogo Medical University, Japan)

O2-2 Surgical outcomes of palliative laparoscopic and endoscopic cooperative surgery for gastric cancer in the patients with severe comorbidities
Kimimasu Yamazaki
(Division of Gastroenterological and General Surgery, Department of Surgery, School of Medicine, Showa Medical University, Japan)

O2-3 Association between serum zinc levels and clinicopathological characteristics in patients with gastric cancer
Tsutomu Namikawa
(Department of Clinical Nursing, Kochi Medical School, Japan)

O2-4 Comprehensive and sustainable cleft lip care in Madagascar: The value of a multidisciplinary team approach
Yasuyoshi Tosa
(Department of Plastic and Rreconstructive Surgery, Keio University, Japan)

O2-5 Intracorporeal Knot-Tying Training for Beginners
Yukiko Kojima
(Department of Surgery, School of Medicine, Kyorin University, Japan)

09:40-10:50  Sponsored Seminar 1 
Redefining and shaping the future from the view of Asian experts
Session Chairs:
Kazunori Kasama
(Weight loss and Metabolic Surgery Center, Yotsuya Medical Cube, Japan)
Akira Sasaki
(Department of Surgery, School of Medicine, Iwate Medical University, Japan)

SS1-1 Sleeve plus and robot: redefining & shaping the future of metabolic and bariatric surgery
Chih-Kun Huang
(Body science & Metabolic disorders International (BMI) Medical Center, China Medical University Hospital, Taiwan)

SS1-2 MIS education : A backbone for young surgeons
Suthep udomsawaengsup
(Department of Surgery, Faculty of Medicine, Chulalongkorn University, Thailand)

SS1-3 Democratizing surgical intelligence: Empowering surgical education in the digital era
Yousuke Watanabe
(Department of Advanced Robotic and Endoscopic Surgery, Fujita Health University, Hokkaido University Hospital Institute of Health Science Innovation for Medical Care, Japan)

10:55-11:15  PPSA-JC Presidential Lecture
Session Chair:
Mitsuo Kusano
(Clinical director, Hokkaido Corporation, Yoichi Hospital, Japan)

PL-1 The birth of life, progress in medicine, and the responsibilities of doctors
Naoyuki Kohno
(President of the Pan-Pacific Surgical Association-Japan Chapter / Professor Emeritus, Kyorin University, Japan)

11:25-12:25  Luncheon Seminar
Unveiling the Microbiome
Session Chair:
Akinobu Taketomi
(Department of Gastroenterological Surgery I, Hokkaido University Graduate School of Medicine, Japan)

LS-1 Oral microbiome and esophageal cancer
Yoshifumi Baba
(Department of Gastroenterological Surgery Graduate School of Medicine, THE UNIVERSITY OF TOKYO, Japan)

LS-2 Gut microbiota and intestinal metabolites in the treatment of obesity and diabetes
Junihiro Irie
(Division of Diabetes and Endocrinology, Department of Internal Medicine II, Kansai Medical University, Japan)

12:30-13:40  Wada Award Session
Session Chairs:
Michiya Kobayashi
(Kochi Medical School Hospital, Human Health and Medical Sciences, Japan)
Takeyuki Misawa
(Department of Surgery, Teikyo University, School of Medicine, Japan)

Nomination committees:
NC-1 Kazuyuki Kojima
(Department of Upper Gastrointestinal Surgery, Dokkyo Medical University, Japan)
NC-2 Masafumi Inomata
(Department of Gastroenterological and Pediatric Surgery Faculty of Medicine, Oita University, Japan)
NC-3 Masafumi Nakamura
(Department of Surgery and Oncology, Graduate School of Medical Sciences, Kyushu University, Japan)
NC-4 Yasuyoshi Tosa
(Department of Plastic and Reconstructive Surgery, Keio University School of Medicine, Japan)
NC-5 Akira Sasaki
(Department of Surgery, School of Medicine, Iwate Medical University, Japan)

WAS-1 Real variations of cystic artery classifying from intraoperative findings during laparoscopic cholecystectomy
Rui Omori
(Department of Surgery, Digestive Disease Center, Itabashi Chuo Medical Center, Japan)

WAS-2 Quantitative assessment of intestinal perfusion using indocyanine green fluorescence imaging and video capillaroscopy in colorectal cancer surgery
Sadahito Iseki
(Division of Gastroenterological and General Surgery, Department of Surgery, School of Medicine, Showa Medical University, Japan)

WAS-3 Effects of the bile duct bifurcation angle and position of the living donor on biliary complications in recipients after living donor liver transplantation
Taku Kimura
(Department of Surgery, School of Medicine, Iwate Medical University, Japan)

WAS-4 Distinct inflammatory cytokine switch by Gemcitabine versus 5-fluorouracil promotes immunosuppressive tumor microenvironment in pancreatic cancer
Takuma Kurotaki
(Department of Gastroenterological Surgery II, Hokkaido University Graduate School of Medicine, Japan)

WAS-5 Evaluation of reconstruction methods following robotic proximal gastrectomy: A propensity‑score‑matched retrospective analysis
Takahiro Ochiai
(Department of Upper Gastrointestinal Surgery, Dokkyo Medical University, Japan)

WAS-6 Oxidative stress, inflammatory markers, and renal function after laparoscopic sleeve gastrectomy in patients with severe obesity
Takafumi Iwasaki
(Department of Surgery, School of Medicine, Iwate Medical University, Japan)

WAS-7 Preclinical assessment of agreement between optical frequency domain imaging and pathology in rabbit subglottic mucosal lesions
Yuki Komyo
(Division of Pediatric Surgery, Department of Surgery, Kobe University Graduate School of Medicine, Japan)

13:45-14:05  39th PPSA-JC Presidential Lecture
Session Chair:
Nobutsugu Abe
(Department of Gastroenterological and General Surgery, Kyorin University Faculty of Medicine, Japan)

PL-2 My Journey from Internist to Surgeon
Akira Sasaki
(Department of Surgery, School of Medicine, Iwate Medical University, Japan)

14:05-15:05  Meet the Professors
Session Chairs:
Ichiro Tatsuno
(President, Chiba Prefectural University of Health Sciences, Japan)
Takeaki Matsuda
(Professor and Chairman of the Board of Trustees of Kyorin University, Japan)

MP-1 Inspired by metabolic and bariatric surgery and great surgeons: A lifelong journey in pursuit of the best obesity treatment
Atsuhito Saiki
(Center of Diabetes, Endocrine and Metabolism, Toho University Sakura Medical Center, Japan)

MP-2 From inception to integration: Building a diabetes, metabolism, and endocrinology department and a metabolic and bariatric surgery team in a new medical school in Japan
Minoru Takemoto
(Department of Diabetes, Metabolism and Endocrinology, School of Medicine, International University of Health and Welfare, Japan)

MP-3 The Honor of Academic Surgeons – A Physician-Scientist’s Perspective Between Bench and Bedside
Koutaro Yokote
(President,Chiba University, Japan)

15:05～15:55 Oral Session 3
Session Chair:
Junichi Tanaka
(Department of Yokohama Tsurugamine Hospital, Integrated Facility for Medical and Long-term Care, Japan)

O3-1 Clinical Outcomes of 168 Cases of Single-Incision Laparoscopic Surgery for Acute Appendicitis
Genki Okumura
(Department of Gastrointestinal Surgery, Osaka General Medical Center, Japan)

O3-2 Optimization of intracorporeal anastomosis in robotic surgery for right-sided colon cancer: clinical outcomes and advantages of fusion surgery
Yoshihiro Morimoto
(Gastroenterological Surgery, Osaka General Medical Center, Japan)

O3-3 Surgical outcomes of IMA preservation vs. non-preservation in laparoscopic and robot-assisted D3 dissection for descending colon cancer: A multi-institutional retrospective study
Shunji Sano
(Department of Gastroenterological Surgery I, Hokkaido University Graduate School of Medicine, Japan)

O3-4 Short-term outcomes of total neoadjuvant therapy with short course chemoradiotherapy for locally advanced rectal cancer
Shumpei Shibaki
(Department of Lower Gastrointestinal Surgery, Kitasato University School of Medicine, Japan)

O3-5 Surgical outcomes of cancer in patients aged 90 years and older
Nozomi Koyamada
(Department of Surgery, Iwate Prefectural Chubu Hospital, Japan)

O3-6 Homeodomain-only protein (HOPX) may suppress invasion via laminin subunit beta 3 (LAMB3) downregulation in colorectal cancer
Kyonosuke Ikemura
(Division of Advanced Surgical Oncology, Research and Development Center for New Medical Frontiers, Kitasato University School of Medicine, Japan)

O3-7 Development of artificial intelligence navigation system for total mesolectal excision in medial approach of laparoscopic colorectal surgery
Shunsuke Fujita
(Department of Gastroenterological and Pediatric Surgery, Faculty of Medicine, Oita University, Japan)

15:55～16:40 Oral Session 4
Session Chair:
Yoh Asahi
(Department of Gastroenterological Surgery, Hokkaido University Graduate School of Medicine, Japan)

O4-1 The novel prediction score for diagnosis of xanthogranulomatous cholecystitis and gallbladder cancer
Hirotaka Ito
(Department of Surgery, Kasugai Municipal Hospital, Japan)

O4-2 Significance of lymph node dissection in intrahepatic cholangiocarcinoma
Takahiro Haruna
(Department of Gastroenterological Surgery, Nippon Medical School Tama Nagayama Hospital, Japan)

O4-3 Positivity of drug-resistant bacteria in intraoperative bile culture is independent risk factor of clinically relevant pancreatic fistula after pancreaticoduodenectomy
Shuhei Yamada
(Department of Gastroenterological Surgery, Akita University Graduate School of Medicine, Japan)

O4-4 Pancreatectomy with celiac artery resection as conversion surgery for unresectable locally advanced pancreatic cancer (URLA)
Satoshi Mizutani
(Digestive Surgery, Nippon Medical School Musashikosugi Hospital, Japan)

O4-5 Image guided robot-assisted distal pancreatectomy using ICG fluorescence imaging and artificial intelligence
Kazuhiro Matsuda
(Division of Gastroenterological and General Surgery, Department of Surgery, School of Medicine, Showa Medical University, Japan)

O4-6 Strategies for patients with pancreatic cancer without pathological diagnoses
Koji Kikuchi
(Department of Surgery, School of Medicine, Iwate Medical University, Japan)

16:40～17:15 Oral Session 5
Session Chairs:
Miyuki Ito
(Department of Gynecology, Rakuwakai Otowa Hospital, Japan)

O5-1 Optimal surgery at interval debulking surgery Improves survival in advanced ovarian cancer
Ayaka Kitamura
(Department of Obstetrics & Gynecology, School of Medicine, Iwate Medical University, Japan)

O5-2 Placement of bio-absorbable spacer during appendectomy prior to radiation therapy for endometrial cancer recurrence in the pelvic wall
Kaoru Abiko
(Department of Obstetrics and Gynecology, Kanazawa University, Japan)

O5-3 Comparing short term outcomes of robot-assisted sacrocolpopexy and laparoscopic sacrocolpopexy in the treatment of pelvic organ prolapse
Hiroki Onoue
(Department of Obstetrics & Gynecology, School of Medicine, Iwate Medical University, Japan)

O5-4 An effective method for teaching the robotic sacrocolpopexy (RSC) procedure to beginners in our center
Yuki Fukutani
(Department of Gynecology, Rakuwakai Otowa Hospital,Japan)

O5-5 Generative AI–based application development for surgical problem-solving: Experience in outpatient gynecologic hysteroscopy
Takashi Hosono
(Department of Obstetrics and Gynecology, Kanazawa University, Japan)

17:15～17:55 Oral Session 6
Session Chair:
Makoto Suzuki
(Department of Surgery, School of Medicine, Iwate Medical University, Japan)

O6-1 Effectiveness of the MIC-KEY Introducer Kit to reduce postoperative complications in gastrostomy
Masaki Shinohara
(Department of Surgery, Gunma Children’s Medical Center, Japan)

O6-2 Surgical strategy for Vacterial Aassociation with type C esophageal atresia, Duodenal atresia, malrotation, anorectal malformation, and complex cardiac anomalies
Shigemitsu Kojima
(Department of Surgery, Gunma Children’s Medical Center, Japan)

O6-3 A case of posterior sagittal anorectoplasty in adulthood for refractory fecal incontinence after definitive repair of anorectal malformation in infancy
Soma Sakamura
(Department of Gastroenterological Surgery I, Hokkaido University Graduate School of Medicine, Japan)

O6-4 Long-term defecation outcomes in female low-type anorectal malformations: Single institution experience focusing on anovestibular fistula
Nanako Nishida
(Department of Pediatric Surgery, Kagoshima University, Japan)

O6-5 Development of ligand-based EphB4 CAR-T Cells with the piggyBac transposon system for neuroblastoma
Kotaro Morita
(Division of Pediatric Surgery, St. Marianna University School of Medicine / Department of Pediatrics, Shinshu University School of Medicine, Japan)

Scientific Program / Feb. 28, 2026

08:20-09:10  Poster Session 1
Session Chair:
Satoshi Mizutani
(Digestive Surgery, Nippon Medical School Musashikosugi Hospital, Japan)

P1-1 Experiences of the treatment for Primary malignant melanoma of the esophagus: a report of six cases
Kentaro Motegi
(Division of Gastroenterological and General Surgery, Department of Surgery, School of Medicine, Showa Medical University, Japan)

P1-2 Prediction of sarcopenia after gastric cancer surgery
Misato Simooki
(Department of Surgery, Morioka Red Cross Hospital, Japan)

P1-3 Conversion surgery after successful immune checkpoint inhibitor-combined chemotherapy for unresectable advanced gastric cancer: a case report
Seiji Hotaka
(National Center for Global Health and Medicine, Japan)

P1-4 Preoperative bowel preparation with Tokakujokito for sigmoid colon cancer: A case　series
Kanki Otsuka
(Department of Surery, Iwate Prefectural Senmaya Hospital, Japan)

P1-5 Short-term outcomes of laparoscopic colon resection for right-sided colon cancer in elderly patients
Takenori Segawa
(Department of Surgery, School of Medicine, Iwate Medical University, Japan)

P1-6 Early closure of diverting stoma due to refractory outlet obstruction after robotic surgery for rectal cancer: two case reports
Yuya Kondo
(Division of Gastroenterologic Surgery, Tohoku Medical and Pharmaceutical University, Japan)

P1-7 A Case of Small Intestinal GIST Resected Laparoscopically with the Aid of a Fluorescent Ureteral Stent
Takaaki Inoue
(Division of Gastroenterological & General Surgery, Department of Surgery, School of Medicine, Showa Medical University, Japan)

08:20～09:10 Poster Session 2
Session Chair:
Shingo Tsujinaka
(Department of Gastroenterological Surgery, Tohoku Medical and Pharmaceutical University, Japan)

P2-1 Review of appendiceal tumors experienced at our institution
Yusuke Suto
(Department of Surgery, Hachinohe Redcross Hospital, Japan)

P2-2 Emergency laparoscopic surgery for evisceration of sigmoid colon through a perforated rectal prolapse: a case report
Arisa Ono
(Division of Gastroenterologic Surgery, Tohoku Medical and Pharmaceutical University, Japan)

P2-3 Outcomes of laparoscopic Hartmann’s reversal at our institution
Yota Tanahashi
(Department of Surgery, Noshiro Kousei Medical Center, Japan)

P2-4 A case of penetrating rectal injury with inflammatory spread to the pelvis
Akihito Jo
(Department of Surgery, School of Medicine, Iwate Medical University, Japan)

P2-5 A case of locally advanced rectal cancer with uterine cancer that achieved pathological complete response with pembrolizumab therapy
Yoshihiro Sasaki
(Department of Surgery, Noshiro Kousei Medical Center, Japan)

P2-6 Stanford type a aortic dissection followed by hemorrhagic rectal ulcer after distal pancreatectomy: A case report of life-saving multidisciplinary management
Kenichiro Yambe
(Division of Gastroenterologic Surgery, Tohoku Medical and Pharmaceutical University, Japan)

P2-7 Foundational AI for surgical navigation: A dual approach to phase and anatomical recognition in laparoscopic hernia repair
Shuta Kuchida
(Department of Surgery, School of Medicine, Iwate Medical Univeristy, Japan)

08:20～09:05 Poster Session 3
Session Chair:
Junichi Arita
(Department of Gastroenterological Surgery, Akita University Graduate School of Medicine, Japan)

P3-1 Laparoscopic enterolithotomy for gallstone Ileus in the elderly: A streamlined, evidence-based approach with dual benefit
Tomohiro Iwasa
(Department of Surery, Morioka Municipal Hospital, Japan)

P3-2 A case of laparoscopic extended left medial sectionectomy for a 5-cm hepatocellular carcinoma adjacent to the umbilical plate
Kazuhiro Takami
(Division of Hepato-biliary-pancreatic surgery, Tohoku Medical and Pharmaceutical University, Japan)

P3-3 More than five-year survival following hepatectomy for a 93-year-old female with hepatocellular carcinoma
Junji Ueda
(Department of Gastroenterological Surgery, Nippon Medical School, Japan)

P3-4 A case of pancreatic neuroendocrine tumor forming a mass in the common bile duct
Riki Ujihara
(Division of Hepato-biliary-pancreatic surgery, Tohoku Medical and Pharmaceutical University, Japan)

P3-5 Case report: Splenic rupture due to ovarian cancer metastasis
Tomoki Fukata
(Division of Hepato-biliary-pancreatic surgery, Tohoku Medical and Pharmaceutical University, Japan)

P3-6 Salvage repair with fascia lata free flaps for early abdominal wall dehiscence after anterior component separation: a case report
Mai Watanabe
(Division of Gastroenterologic Surgery, Tohoku Medical and Pharmaceutical University, Japan)

08:20～09:10 Poster Session 4
Session Chair:
Hiroaki Omori
(Shizukuishi Omori Clinic, Japan)

P4-1 A case report of Appendiceal neuroendocrine tumor in young patient diagnosed during acute appendicitis
Yuka Koizumi
(Department of Surgery, Iwate Prefectural Kuji Hospital, Japan)

P4-2 A case of pelvic actinomycosis leading to perforated appendicitis
Miyuki Ito
(Department of Gynecology, Rakuwakai Otowa Hospital, Japan)

P4-3 A case of laparoscopic cholecystectomy for acute cholecystitis with situs inversus totalis
Kotaro Nanno
(Digestive Surgery, Nippon Medical School Musashikosugi Hospital, Japan)

P4-4 Delayed intestinal necrosis requiring surgery after initial conservative management of superior mesenteric vein thrombosis
Saya Chiba
(Department of Surgery, Division of Gastroenterogical, Gneneral and Transplant Surgery, Jichi Medical University, Japan)

P4-5 Pheochromocytoma multisystem crisis by bilateral pheochromocytomas in patients with multiple endocrine neoplasia type2A
Taku, Kodama
(Department of Surgery, School of Medicine, Iwate Medical University, Japan)

P4-6 Treatment strategy for prostatic abscess: A case report and review of literature
Satoshi Asakura
(Hitachi Medical Center, Japan)

P4-7 Selective removal of ovarian endometriotic lesions using CUSA clarity: A histopathological case study
Tatsuhito Kanda
(Department of Obstetrics and Gynecology, Kanazawa University Hospital, Japan)

08:20～09:05 Poster Session 5
Session Chair:
Nobumi Tagaya
(Director of Digestive Disease Center, Itabashi Chuo Hospital, Japan)

P5-1 Development of an off-the-job training system for surgical skills using a web application and Its effectiveness
Yohei Kojima
(Department of Gastroenterological and General Surgery, Kyorin University Faculty of Medicine, Japan)

P5-2 A review of 1,308 adult inguinal hernia cases treated with the underlay methods
Hidenobu Kawamura
(Department of Surgery, Iwate Prefectural Chubu Hospital, Japan)

P5-3 A Case of late local recurrence requiring surgery more than 5 years after rectal cancer surgery
Kazuki Deguchi
(Division of Gastroenterological & General Surgery, Department of Surgery, School of Medicine, Showa Medical University, Japan)

P5-4 Beyond surgery: Surgeons fulfilling expanded roles in neurological care in a rural medical area
Chihiro Tono
(Department of Surgery, Iwate Prefectural Kuji Hospital, Japan)

P5-5 A multidisciplinary treatment strategy can provide early and safe cardiac surgery in infective endocarditis with cerebral hemorrhage
Tomohiro Murata
(Department of Cardiovascular Surgery, Nippon Medical School Musashikosugi Hospital, Japan)

P5-6 Safe surgical removal of left ventricular thrombus in a patient with dilated cardiomyopathy and severely impaired left ventricular function
Yoshiyuki Watanabe
(Department of Cardiovascular Surgery, Nippon Medical School Musashikosugi Hospital, Japan)

09:15-09:35  Special Lecture 1
Session Chair:
Hiroya Kitano
(Director, Omi Medical Center, Japan)

SL-1 A new wind rising: Weaving once more the story of medicine from this place
Mikio Suzuki
(Director, University Hospital, University of the Ryukyus, Japan)

09:35～10:35 Sponsored Seminar 2
Future perspective of robotic surgery and its education of next generation
Session Chairs:
Takeshi Naitoh
(Department of Lower Gastrointestinal Surgery, Kitasato University School of Medicine, Japan)
Takeshi Aoki
(Division of Gastroenterological and General Surgery, Department of Surgery, School of Medicine, Showa Medical University, Japan)

SS2-1 Toward the social implementation of telesurgery in Japan: National challenges and progress
Hajima Morohshi
(Department of Community Medicine Promotion (Odate-Kitaakita), Hirosaki University Graduate School of Medicine, Japan)

SS2-2 Expanding the clinical value of the hinotori™ surgical robot system: Insights from gynecology and beyond
Tsukasa Baba
(Department of Obstetrics and Gynecology, School of Medicine, Iwate Medical University, Japan)

SS2-3 Integration of AI-assisted visualization into robot-assisted surgery in gastroenterological surgery: Enhancing precision and safety
Takeshi Aoki
(Division of Gastroenterological & General Surgery, Department of Surgery, School of Medicine, Showa Medical University, Japan)

10:35～11:05 Oral Session 7
Session Chair:
Akira Umemura
(Department of Surgery, School of Medicine, Iwate Medical University, Japan)

O7-1 Apnea-hypopnea index to visceral fat area ratio reflects pathophysiological conditions of patients with severe obesity undergoing laparoscopic sleeve gastrectomy
Akira Umemura
(Department of Surgery, School of Medicine, Iwate Medical University, Japan)

O7-2 Impact of maxillary sinus bone thickening on the diagnostic accuracy of odontogenic maxillary sinusitis
Tetsuya Ikeda
(Department of Oto-Rhino-Laryngology, Oral Surgery, Kyorin University School of Medicine, Japan)

O7-3 Lenvatinib plus pembrolizumab as “Presurgical therapy” for non-metastatic, locally advanced renal cell carcinoma: Initial experience in a single-institution case series
Kei Tanaka
(Department of Urology, Graduate School of Medicine, University of the Ryukyus, Japan)

O7-4 Impacts of a basic surgical skills simulation training rotation for beginners
Yuuki Nagate
(Department of Gastroenterological and Genaral Surgery, Kyorin University Faculty of Medicine, Japan)

11:15-11:20  Closing Ceremony
Akira Sasaki
(President of the 39th Pan-Pacific Surgical Association-Japan Chapter / Department of Surgery, School of Medicine, Iwate Medical University, Japan)

Contact us

Secretariat	Department of Surgery, School of Medicine, Iwate Medical University Tel: +81-19-613-7111
Congress Secretariat	c/o Yamada Planning Co., Ltd. 1-5-5 Kitaiioka, Morioka, Iwate 020-0857 Japan Tel : +81-19-635-6011 E-mail : ppsa-jc39@yamada-planning.co.jp