Scientific Program

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Day 2 (Oct 1, Fri)

Special Session 1

Date & Time October 1 (Fri.), 08:10 - 08:25 Venue All Rooms
Chair Min-Gew Choi, Sungkyunkwan University School of Medicine
Speaker The Quarter-Century History of KGCA by White Book
Jae-Ho Cheong, Yonsei University College of Medicine

Symposium 1

Session Title Recent Update of Chemotherapy
Date & Time October 1 (Fri.), 08:30 - 10:00 Venue Dream Room
Chairs Dae Young Zang, Hallym University College of Medicine
Sang Cheul Oh, Korea University College of Medicine
Speaker
  1. Recent Update of Adjuvant Chemotherapy
    Chi Hoon Maeng, Kyung Hee University College of Medicine
  2. Recent Update of Palliative Chemotherapy
    Jin-Soo Kim, Seoul National University Boramae Medical Center
  3. Recent Update of Immunotherapy
    Minkyu Jung, Yonsei University College of Medicine
  4. Recent Update of Target Agents
    Daisuke Takahari, The Cancer Institute Hospital of Japanese Foundation for Cancer Research

Oral Presentation 1

Session Title Basic
Date & Time October 1 (Fri.), 08:30~10:00 Venue Trust Room
Chairs Jeong Goo Kim, The Catholic University of Korea
Hye Seong Ah, Seoul National University
Speaker
  1. Splicing-based classifier for gastric cancer identifies epithelial-mesenchymal transition subtypes associated with survival
    Yun-Suhk Suh, Seoul National University
  2. Spatially distinct reprogramming of the tumor microenvironment based on tumor invasion in diffuse-type gastric cancers
    Hoon Hur, Ajou University
  3. Curcumin inhibits cancer-associated fibroblast-derived chemoresistance of gastric cancer through suppression of JAK/STAT3 signaling pathway
    In-Hye Ham, Ajou University
  4. Natural Killer cell activation induced Interferon-gamma (NKA-IFNr) as a Prognostic marker for Gastric Cancer
    Sojung Kim, The Catholic University of Korea
  5. Prognostic significance of natural killer cells and NKG2A ligand in gastric cancer: quantitative analysis using multiplex immunohistochemistry
    Yujun Park, Seoul National University
  6. Characterization of glycometabolism and tumor immune microenvironment for predicting clinical outcomes and therapeutic responses in gastric cancer
    Jinyao Shi, Peking University Cancer Hospital, China
  7. The role of the STIM1-STING signaling pathway and decreased expression of Type I IFN in peripheral blood mononuclear cells (PBMC) and cancer tissue of patients with Gastric Cancer
    Jin Seok Woo, The Catholic University of Korea
  8. Leptin stimulates migration and invasion and maintains cancer stem-like properties in gastric cancer cells
    Ki Bum Park, The Catholic University of Korea
  9. Blood and Tumor-infiltrating IL-10 Producing B cells is Associated with the Control of Progression in Gastric Cancer
    Yoon Ju Jung, The Catholic University of Korea
  10. NIR Fluorochrome labeled anti-Carcinoembryonic Antigen Monoclonal Antibody for Gastric Cancer Specific Imaging Guided Surgery
    Eunhee Koo, Seoul National University
  11. Association between gastric cancer and the family history of gastric cancer: A cross-sectional study using KoGES data
    Kuk Hyun Jung, Hallym University

Multidisciplinary Team 1

Session Title Treatment of high risk EGC patients; ESD vs. Surgery
Date & Time October 1 (Fri.), 10:10 - 11:35 Venue Dream Room
Chairs Hyung-Ho Kim, Seoul National University College of Medicine
Jae Gyu Kim, Chung-Ang University College of Medicine
Speaker
  1. Case presentation (before treatment)
    Hyo-Joon Yang, Sungkyunkwan University School of Medicine
  2. Endoscopic treatment
    Soo-Jeong Cho, Seoul National University College of Medicine
  3. Pathologist's perspective
    Sung Hak Lee, College of Medicine, The Catholic University of Korea
  4. Surgical treatment
    Sang Eok Lee, College of medicine, Konyang University
Chair & Speaker Discussion

Education Session 1

Session Title Management of Complication after Gastrectomy
Date & Time October 1 (Fri.), 10:10 - 11:35 Venue Trust Room
Chairs Sungsoo Park, Korea University College of Medicine
Kyung Won Seo, Kosin University College of Medicine
Speaker
  1. Various type of anastomosis leakage
    Han Hong Lee, College of Medicine, The Catholic University of Korea
  2. Intraoperative and postoperative bleeding
    Tae-Han Kim, Gyeongsang National University Changwon Hospital school of Medicine
  3. Intestinal obstruction including internal hernia
    Ho Seok Seo, College of Medicine, The Catholic University of Korea
  4. Managements for various symptomatic complaints at outpatient clinic
    Mi Ran Jung, Chonnam National University Medical School

JS Min Memorial Lecture

Date & Time October 1 (Fri.), 11:40 - 12:10 Venue All Rooms
Chair Ho-young Chung, Kyungpook National University School of Medicine
Speaker Optimal adjuvant therapy for locally advanced gastric cancer
Won Ki Kang, Samsung Medical Center, Sungkyunkwan University School of Medicine

Medtronic Symposium

Date & Time October 1 (Fri.), 12:10 - 13:00 Venue Dream Room
Chair Tae-sung Sohn, Sungkyunkwan University School of Medicine
Speaker Laparoscopic D2 Lymph node dissection for Advanced Gastric Cancer
Beom Su Kim, University of Ulsan College of Medicine​

ETHICON ECHELON PLUS Symposium

Date & Time October 1 (Fri.), 12:10 - 13:00 Venue Trust Room
Chair Sung Geun Kim, College of Medicine, The Catholic University of Korea
Speaker Laparoscopic gastrectomy using Echelon plus
Hyoungil Kim, Yonsei University College of Medicine

Oral Presentation 2

Session Title Surgery
Date & Time October 1 (Fri.), 13:00~14:25 Venue Trust Room
Chairs Tae Kyung Ha, Hanyang University
Wonhyuk Choi, Hallym University
Speaker
  1. Oncologic Feasibility of Proximal Gastrectomy in Upper Third Advanced Gastric and Esophagogastric Junctional Cancer
    Won-Gun Yun, Seoul National University
  2. Long-term nutritional benefits of laparoscopic proximal gastrectomy with double-tract reconstruction for upper early gastric cancer compared to laparoscopic total gastrectomy: A propensity score-matching analysis
    Mi Ran Jung, Chonnam National University
  3. Better survival after near-infrared fluorescent lymphography guided lymphadenectomy for gastric cancer: effect of stage migration
    Sung Hyun Park, Yonsei University
  4. AaRON Trial: Clinical study on efficacy of robotic gastrectomy for advanced gastric cancer
    Young-Woo Kim, National cancer Center
  5. Can depth of neuromuscular block impact on oncologic quality of obese patients during laparoscopic gastrectomy?
    Shin-Hoo Park,Korea University
  6. Long-term quality of life and nutritional results after laparoscopic sentinel node navigation surgery versus laparoscopic standard gastrectomy for early gastric cancer: secondary outcomes of a multicenter, randomized phase 3 trial (SENORITA)
    Bang Wool Eom, National Cancer Center
  7. The application of enhanced recovery after surgery (ERAS) program after distal gastrectomy for gastric cancer patients: A prospective randomized clinical trial
    Chang In Choi, Pusan National University
  8. Fluorescent lymphography–guided lymphadenectomy during minimally invasive completion total gastrectomy for remnant gastric cancer patients
    Nasser Alrashidi, Unaizah College of Medicine and Medical Sciences, Saudi Arabia
  9. A new prognostic model for patients with advanced gastric cancer: Fluoropyrimidine/platinum doublet for first-line chemotherapy
    Dong-Hoe Koo, Sungkyunkwan University
  10. The recurrence pattern and long-term survival of serosa exposure without nodal metastasis Bormann type IV in stage IIB gastric cancer
    Ghannam Alghannam, Yonsei University
  11. Outcomes of a Phase II Study of Intraperitoneal Paclitaxel plus Systemic Capecitabine and Oxaliplatin (XELOX) for Gastric Cancer with Peritoneal Metastases
    Daryl Chia, University Surgical Cluster, Singapore

Symposium 2

Session Title Resection Margins for Treatment of Gastric Cancer
Date & Time October 1 (Fri.), 13:00 - 14:25 Venue Dream Room
Chairs Hyundong Chae, Daegu Catholic University School of Medicine
Hye Seung Lee, Seoul National University College of Medicine
Speaker
  1. Pathologist’s Perspective: Examination of Resection Margin
    Sangjeong Ahn, Catholic Kwandong University College of medicine
  2. Endoscopist’s Perspective: Resection Margin for Endoscopic Resection
    Ji Yong Ahn, University of Ulsan College of Medicine
  3. Surgeon’s Perspective: Resection Margin for Gastrectomy
    Chang Min Lee, Korea University Ansan Hospital
  4. Treatment of Postoperative R1 status
    Sang-Yong Son, Ajou University School of Medicine

Symposium 3

Session Title Peritoneal Metastasis
Date & Time October 1 (Fri.), 14:30 - 16:00 Venue Dream Room
Chairs Hoon Hur, Ajou University School of Medicine
Ye Seob Jee, Dankoon University College of Medicine
Speaker
  1. CT-based model to predict peritoneal metastasis
    Woo Kyoung Jeong, Samsung Medical Center, Sungkyunkwan University School of Medicine
  2. Molecular mechanism or biomarker related to peritoneal metastasis in gastric cancer
    Mitsuro Kanda, Nagoya University Graduate School of Medicine
  3. Intraperitoneal chemotherapy for peritoneal metastasis
    Jong-Han Kim, Korea University College of Medicine
  4. Hyperthermic intraperitoneal perfusion with chemotherapy (HIPEC) for Gastric Cancer
    Brian D Badgewell, The University of Texas

KLASS Symposium

Date & Time October 1 (Fri.), 14:30 - 16:00 Venue Trust Room
Chairs Young-Kyu Park, Chonnam National University Medical School
Min Chan Kim, Dong-A University, College of Medicine
Speaker
  1. Various reconstruction after DG ; how & why?
    Sang-Ho Jeong, Gyeongsang National University College of Medicine
  2. A Modified Billroth II with Braun Anastomosis in Totally Laparoscopic Distal Gastrectomy: Long term outcomes compared with Roux-en-Y anastomosis
    Junjun Ma, Shanghai Jiao Tong University
  3. Result of KLASS-04 Trial
    Hyuk-Joon Lee, Seoul National University College of Medicine
  4. Result of KLASS-05 Trial
    Do Joong Park, Seoul National University College of Medicine

Oral Presentation 3

Session Title Others
Date & Time October 1 (Fri.), 16:10~17:40 Venue Trust Room
Chairs Kyung-Goo Lee, Myongji Hospital
Chang In Choi, Pusan National University
Speaker
  1. Endoscopic ultrasonography (EUS) is useful tool for indication of neoadjuvant chemotherapy (CTx) in gastric cancer
    Kyung-Goo Lee, Myongji Hospital
  2. Bacteria-derived Extracellular Vesicles in Urine as a Novel Biomarker for Gastric Cancer: Integration of Liquid Biopsy and Metagenome Analysis
    Jae Gyu Kim, Chung-Ang University
  3. Reliability of clinical stage for clinically locally advanced gastric cancer: Retrospective study from KLASS-02 Trial Data
    Dong Jin Kim, The Catholic University of Korea
  4. Blurring of muscularis mucosa predicts the risk of lymph node metastasis in undifferentiated early gastric cancer meeting the criteria for the expanded indication for endoscopic submucosal dissection
    Seung-Yeon Yoo, University of Ulsan
  5. Comparison of long-term outcomes of endoscopic submucosal dissection and surgery for undifferentiated-type early gastric cancer meeting expanded criteria: a systematic review and meta-analysis
    Hyo-Joon Yang (Sungkyunkwan University
  6. Modified Tumor Budding as a Better Predictor of Lymph Node Metastasis in Early Gastric Cancer: Possible Real-World Applications
    Kwangil Yim, The Catholic University of Korea
  7. Maternal and Fetal Outcomes of Asian Pregnancies After Bariatric Surgery
    Jun Liang Teh, National University Health System, Singapore
  8. Phase I Clinical Trial of Intraperitoneal Paclitaxel Combined with Systemic S-1 Plus Oxaliplatin for Advanced or Recurrent Gastric Cancer with Peritoneal Metastasis: The PIPS-GC trial
    Won Jun Seo, Korea University
  9. Appropriate Number of Adjuvant Chemotherapy Cycles for Patients with Stage II or III Gastric Cancer after Curative Gastrectomy: A Multicenter Cohort Study
    Jae-Seok Min, Dongnam Institute of Radiological and Medical Sciences
  10. Tumor Immune Microenvironment is Influenced by Frameshift Mutations and Tumor Mutational Burden in Gastric Cancer
    Hyunjin Kim, Sungkyunkwan University
  11. Five-year Outcomes of KLASS-02 Randomized Clinical Trial: Laparoscopic versus Open Distal Gastrectomy for Locally Advanced Gastric Cancer
    Sang-Yong Son, Ajou University

The 1st KGCA-JGCA Joint session

Date & Time October 1 (Fri.), 16:10 - 17:40 Venue Dream Room
Chairs Laparoscopic surgery of AGC; Evidence and practice
Young-Woo Kim, National Cancer Center
Classification of undifferentiated cancer; Poorly cohesive, Signet ring cell, and poorly differentiated
Kyoung-Mee Kim, Sungkyunkwan University School of Medicine
Speaker Laparoscopic surgery of AGC; Evidence and practice
  1. Japanese Surgeon's view
    Kazuyuki Kojima, Dokkyo Medical University
  2. Korean Surgeon's view
    Woo Jin Hyung, Yonsei University College of Medicine
Classification of undifferentiated cancer; Poorly cohesive, Signet ring cell, and poorly differentiated
  1. Japanese Pathologist's view
    Tomio Arai, Tokyo Metropolitan Institute of Gerontology
  2. Korean Pathologist's view
    Myeong-Cherl Kook, National Cancer Center

Day 3 (Oct 2, Sat)

Special Session 2

Date & Time October 2 (Sat.), 08:10 - 08:25 Venue All Rooms
Chair Keun Won Ryu, National Cancer Center
Speaker Nationwide Survey of Gastric Cancer in 2019
Seung-Wan Ryu, Keimyung University Dongsan Hospital

Symposium 4

Session Title Knack and Pitfalls in Surgical Oncology Trials
Date & Time October 2 (Sat.), 08:30 - 10:00 Venue Dream Room
Chairs Oh Jeong, Chonnam National University Medical School
Dong-Hoe Koo, Sungkyunkwan University School of Medicine
Speaker
  1. Future Issues in Clinical Trials of Gastric Cancer Surgery
    Takeo Fukagawa , Teikyo University School of Medicine
  2. New endpoints and statistical designs
    Byung-Ho Nam, HERINGS
  3. Application of QOL assessment tools
    BangWool Eom, National Cancer Center
  4. Critical tips in conducting MDT trial
    Min-Hee Ryu, University of Ulsan College of Medicine

Video Symposium

Session Title Splenic Hilar and Lower Mediastinal Lymph Node Dissection In Minimal Invasive Surgery
Date & Time October 2 (Sat.), 08:30 - 10:00 Venue Trust Room
Chairs Chan-young Kim, Jeonbuk National University College of Medicine
Oh Kyoung Kwon, Kyungpook National University School of Medicine
Speaker
  1. Laparoscopic Splenic Hilar LND (Left side approach)
    Ping Li, Fujian Medical University Union Hospital
  2. Laparoscopic Splenic Hilar LND (Right side approach)
    Takahiro Kinoshita, EAST NCC
  3. Laparoscopic Lower Mediastinal LND
    Beom Su Kim, University of Ulsan College of Medicine
  4. Robotic Lower Mediastinal LND
    Noriyuki Inaki, Kanazawa University

Plenary Lecture

Date & Time October 2 (Sat.), 10:10 - 10:35 Venue All Rooms
Chair Moon-Soo Lee, Soonchunhyang University Cheonan Hospital
Speaker KLASS II trial
Sang-Uk Han, Ajou University Shool of Medicine

JP KIM Memorial Lecture

Date & Time October 2 (Sat.), 10:40 - 11:10 Venue All Rooms
Chair Jae-Moon Bae, Sungkyunkwan University School of Medicine
Speaker Evolution of Surgical Science: Beyond MIS
Han-Kwang Yang, Seoul National University College of Medicine

ONO/BMS "OPDIVO WE SYMPOSIUM"

Date & Time October 2 (Sat.), 11:40 - 12:30 Venue Dream Room
Chair Dae Young Zang, Hallym University College of Medicine
Speaker Nivolumab plus Chemotherapy: Notable Change in First Line Treatment of Gastric/GEJ cancer/Esophageal adenocarcinoma
Minkyu Jung, Yonsei University College of Medicine

Multidisciplinary Team 2

Session Title Treatment of Obstructive Gastric Cancer with distant metastasis; Surgery vs. Chemotherapy
Date & Time October 2 (Sat.), 12:30 - 13:55 Venue Dream Room
Chairs Tae Yong Jeon, Pusan National University College of Medicine
Sun Young Rha, Yonsei University College of Medicine
Speaker
  1. Case presentation (before treatment)
    Won Jun Seo, Korea University College of Medicine, Guro Hospital
  2. Palliative chemotherapy (perioperative vs not)
    Bum Jun Kim, Hallym University College of Medicine
  3. Endoscopic treatment (Stent vs Surgery)
    Dae Young Cheung, College of Medicine, The Catholic University of Korea
  4. Surgical treatment (Bypass vs resection)
    Myoung-Won Son, Soonchunhyang University Cheonan Hospital
Chair & Speaker Discussion

Education Session 2

Session Title Endoscopic Treatment in Specific Situations
Date & Time October 2 (Sat.), 12:30 - 13:55 Venue Trust Room
Chairs Kyo young Song, College of Medicine, The Catholic University of Korea
Hyuk Lee, Sungkyunkwan University School of Medicine
Speaker
  1. Endoscopic Resection in Esophagogastric Junction Cancer
    Seiichiro Abe , National Cancer Center Hospital
  2. New Endoscopic Hemostasis Methods in Patients with Upper GI Bleeding (tumor bleeding)
    Moon Won Lee, Pusan National University College of Medicine
  3. Balloon Enteroscope-guided Stenting in Patients with Malignant Inoperable Small Bowel Obstruction
    Jinsu Kim, College of Medicine, The Catholic University of Korea
  4. Endoscopic Management and Prevention of Postsurgical or Post-ESD stricture
    Hee Seok Moon, Chungnam National University School of Medicine

Symposium 5

Session Title Treatment of Gastric Subepithelial Tumor
Date & Time October 2 (Sat.), 14:00 - 15:30 Venue Dream Room
Chairs Seong Yeob Ryu, Chosun University College of Medicine
Joong-Min Park, Chung-Ang University College of Medicine
Speaker
  1. Update of pathologic diagnosis
    An Na Seo, Kyungpook National University School of Medicine
  2. Surgical resection of SET involving gastroesophageal junction
    Jin-Jo Kim, College of Medicine, The Catholic University of Korea
  3. Medical Treatment for Malignant GIST
    Sebastian Bauer , West German Cancer Center
  4. Endoscopic treatment of subepithelial tumor
    Gwang Ha Kim, Pusan National University College of Medicine

Nurse Symposium

Session Title 위암 전문 간호사를 위한 세션
Date & Time October 2 (Sat.), 14:00 - 15:30 Venue Trust Room
Chairs Jae-Seok Min, Dongnam Institute of Radiological & Medical Sciences
WON-HEE SIM, Seoul National University Hospital
Speaker
  1. 위암 전문 간호사를 위한 위암의 진단 (Gastric cancer diagnosis training for new nurses)
    Ara Jo, Yeouido St. Mary's Hospital
  2. 위암 전문간호사를 위한 내시경적 점막하 박리술 환자 간호 (ESD patient care for new nurses)
    Sun Young Lee, Asan Medical Center
  3. 위암 전문 간호사를 위한 위절제술 환자 간호 (Post-gastrectomy patient care for new nurses)
    Yun Jin, National Cancer Center
  4. 위암 전문 간호사를 위한 위암 항암치료 환자 간호 (Gastric cancer chemotherapy patient care for new nurses)
    MiSun Yi, Samsung Medical Center

Presidential Lecture

Date & Time October 2 (Sat.), 15:40 - 16:10 Venue All Rooms
Chair Young-Don Min, Chosun University College of Medicine
Speaker Challenges and Choices
Ho-young Chung, Kyungpook National University School of Medicine