교수진 소개 │ 교육 │ GCSP

교수진

교수진 소개

Dae Kyung SOHN

Name: Dae Kyung SOHN, M.D., Ph.D.(adjunct professor)
Faculty Appointment (title, department): Professor, Department of Cancer Control and Population Health
Head, Center for Colorectal Cancer
Chief, Innovative Medical Engineering & Technology
Chief, Department of Biomedical Engineering
Area of Expertise: Endoscopy, Colorectal Surgery, Biomedical Engineering
E-mail: gsgsbal@ncc.re.kr

Work Experience: Residency, Seoul National University Hospital, Dept. of Surgery Fellowship, National Cancer Center
Research fellow, Massachusette General Hospital
Chief scientist, Colorectal Cancer Branch, National Cancer Center
Educational Background: Seoul National University College of Medicine (M.D.)
Chungbuk National University Graduate School (M.S.)
Chungbuk National University Graduate School (Ph.D.)
Research Interests: Therapeutic colonoscopy
Natural orifice transluminal endoscopic surgery (NOTES)
Biomedical engineering
International Collaboration
Achievements: 2018 SCI Incidence and Risk Factors for Anastomotic Failure in 1594 Patients Treated by Transanal Total Mesorectal Excision : Results From the International TaTME Registry: Annals of Surgery. IN:PRINT (8.98)

2017 SCI Risk of recurrence after endoscopic resection of early colorectal cancer with positive margins: Endoscopy. 50(3):241~247 (6.107)

2017 SCI Robot-assisted Versus Laparoscopic Surgery for Rectal Cancer: A Phase II Open Label Prospective Randomized Controlled Trial: Annals of Surgery. 267(2):243~251 (8.98)

2017 SCI-E Endoscopic assessment of tumor regression after preoperative chemoradiotherapy as a prognostic marker in locally advanced rectal cancer: Surgical Oncology-Oxford. 26(4):453~459 (3.304)

2017 SCI-E Natural orifice transluminal endoscopic surgery with a snake-mechanism using a movable pulley: International Journal of Medical Robotics and Computer Assisted Surgery. 13(4):1~1 (1.613)

2017 SCI Dietary flavonoids, CYP1A1 genetic variants, and the risk of colorectal cancer in a Korean population: Scientific Reports. 7(1):128~128 (4.259)

2017 SCI-E Histopathologic risk factors for lymph node metastasis in patients with T1 colorectal cancer: Annals of Surgical Treatment and Research. 93(5):266~271 (1.491)

2017 SCI Visceral Adipose Tissue Volume and the Occurrence of Colorectal Adenoma in Follow-up Colonoscopy for Screening and Surveillance: Nutrition and Cancer. 69(5):739~745 (2.447)

2017 기타 Correlation Between Bowel Preparation and the Adenoma Detection Rate in Screening Colonoscopy.: Annals of Coloproctology. 33:93~98 ()

2017 SCI-E Predictors for difficult cecal insertion in colonoscopy: The impact of obesity indices: World Journal of Gastroenterology. 23(13):2346~2354 (3.365)

2017 SCI Comparative Evaluation of the Efficacy of Polyethylene Glycol With Ascorbic Acid and an Oral Sulfate Solution in a Split Method for BowelPreparation: A Randomized, Multicenter Phase III Clinical Trial: Disease of the Colon and Rectum. 60:426~432 (3.519)

2017 SCI-E Differences in the survival rates of older patients with colorectal cancers in 2003 and 2009: Annals of Surgical Treatment and Research. 92(4):191~199 (1.491)

2017 SCI-E Variations in the bitterness perception-related genes TAS2R38 and CA6 modify the risk for colorectal cancer in Koreans: Oncotarget. 8(13):21253~21365 (5.168)

2017 SCI-E A phase II study of preoperative chemoradiation with tegafur-uracil plus leucovorin for locally advanced rectal cancer with pharmacogenetic analysis: Radiation Oncology. 12(1):62~62 (2.568)

2017 SCI-E Genetic variation in PPARGC1A may affect the role of diet-associated inflammation in colorectal carcinogenesis: Oncotarget. 8(5):8550~8558 (5.008)

2016 SCI Helicobacter pylori infection is an independent risk factor for colonic adenomatous neoplasms: Cancer Causes Control. 28(2):107~115 (2.68)

2016 SCI Impedance and admittance control for respiratory-motion compensation during robotic needle insertion - a preliminary test.: The International Journal of Medical Robotics and Computer Assisted Surgery. Online:Published ()

2016 SCI Transanal Total Mesorectal Excision; International Registry Results of the First 720 Cases: Annals of Surgery. Online:Published (8.569)

2016 SCI-E Feasibility of transanal endoscopic total mesorectal excision for rectal cancer: results of a pilot study: Annals of Surgical Treatment and Research. 91(4):187~194 (0.73)

2016 기타 Natural Orifice Transluminal Endoscopic Surgery in Korea: Journal of Minimally Invasive Surgery. 19(2):52~56 ()

2016 SCI-E Long-term outcomes of locally or radically resected T1 colorectal cancer.: Colorectal Disease. 18(9):852~860 (2.452)

2016 SCI Vascular Anatomy in Laparoscopic Colectomy for Right Colon Cancer.: Diseases of the Colon & Rectum. 59(8):718~724 (3.739)

2016 기타 Methods of Hematoxylin and Eosin Image Information Acquisition and Optimization in Confocal Microscopy.: Health Informatics Research. 22:238~42 ()

2016 SCI-E Lymph node size is not a reliable criterion for predicting nodal metastasis in rectal neuroendocrine tumours: Colorectal disease. 18(7):O243~O251 (2.452)

2016 SCI Early Outcomes of Endoscopic Submucosal Dissection for Colorectal Neoplasms According to Clinical Indications.: Disease of Colon and Rectum. 59(5):403~410 (3.739)

2016 SCI Fluorescent property of indocyanine green (ICG) rubber ring using LED and laser light sources: Biomedical optics express. 7(5):1637~1644 (3.344)

2016 SCI Phase II randomized controlled trial of combined oral laxatives medication for bowel preparation (COMBO-PREP study): Medicine. 95(7):e2824~e2824 (2.133)

2015 SCI-E Endoscopic Criteria for Evaluating Tumor Stage after Preoperative Chemoradiation Therapy in Locally Advanced Rectal Cancer.: Cancer Research and Treatment. 48(2):567~573 (3.318)

2015 SCI Risk factors for permanent stoma after rectal cancer surgery with temporary ileostomy: Surgery. 159(3):721~727 (3.38)

2015 SCI-E Robotic Versus Laparoscopic Surgery for Rectal Cancer after Preoperative Chemoradiotherapy: Case-Matched Study of Short-term Outcomes: Cancer research and treatment. 48(1):225~231 (3.318)

2015 SCI-E Clinical impact of atypical endoscopic features in rectal neuroendocrine tumors: World Journal of Gastroenterology. 21(47):13302~13308 (2.369)

2015 SCI-E Long-term outcomes of locally or radically resected T1 colorectal cancer: Colorectal Disease. Online:Published (2.351)

2015 SCI-E Cost comparison between endoscopic submucosal dissection and transanal endoscopic microsurgery for the treatment of rectal tumors: Annals of Surgical Treatment and Research. 89(4):202~207 (0)

2015 SCI Development of Three dimensional automatic body fat measurement software form CT and Its validation and Evaluaion: Journal of Biomedical Science and Engineering. 8:665~673 (0)

2015 SCI Difference in Time to Locoregional Recurrence Between Patients With Right-Sided and Left-Sided Colon Cancers: Diseases of the colon and rectum. 58(9):831~837 (3.749)

2015 SCI A novel semi-automatic snake robot for natural orifice transluminal endoscopic surgery: preclinical tests in animal and human cadaver models (with video): Surgical endoscopy. 29(6):1643~1647 (3.256)

2015 기타 The Korean guideline for colorectal cancer screening: Journal of the Korean Medical Association. 58(5):420~432 (0)

2015 SCI The Role of Fibrinogen as a Predictor in Preoperative Chemoradiation for Rectal Cancer: Annals of surgical oncology. 22(1):209~215 (3.93)

2014 SCI-E Association between family history of malignant neoplasm with colorectal adenomatous polyp in 40s aged relative person: Cancer epidemiology. 38(5):623~627 (2.558)

2014 SCI-E A predictive model combining fecal calgranulin B and fecal occult blood tests can improve the diagnosis of colorectal cancer: PloS one. 9(9):e106182~e106182 (3.534)

2014 SCI-E Incidence and risk factors of metachronous colorectal neoplasm after curative resection of colorectal cancer in Korean patients: Journal of digestive diseases. 15(7):367~376 (1.924)

2014 SCI-E Transanal natural orifice transluminal endoscopic surgery total mesorectal excision in animal models: endoscopic inferior mesenteric artery dissection made easier by a retroperitoneal approach: Annals of Surgical Treatment and Research. 87(1):1~4 (0)

2014 기타 Lymph node segmentation of CT, MRI, images and 3D registration usefulness research: 3차원방송영상학회논문지. 5(1):1~6 (0)

2014 SCI Neoadjuvant chemoradiotherapy affects the indications for lateral pelvic node dissection in mid/low rectal cancer with clinically suspected lateral node involvement: a multicenter retrospective cohort study.: Annals of Surgical Oncology. 21(7):2280~2287 (3.943)

2014 SCI-E Open versus laparoscopic surgery for mid-rectal or low-rectal cancer after neoadjuvant chemoradiotherapy (COREAN trial): survival outcomes of an open-label, non-inferiority, randomised controlled trial: The lancet oncology. 15(7):767~774 (24.725)

2014 기타 A Survey of Colonoscopic Surveillance After Polypectomy: Annals of Coloproctology. 30(2):88~92 (0)

2014 SCI Randomized Clinical Trial Comparing Reduced-Volume Oral Picosulfate and a Prepackaged Low-Residue Diet With 4-Liter PEG Solution for Bowel Preparation: Diseases of the Colon & Rectum. 57(4):522~528 (3.198)

2014 SCI-E Influence of family history on survival in patients with colon and rectal cancer: Journal of digestive diseases. 15(3):108~115 (1.924)

2014 기타 Develop of Multiple Hemoclip and Estimation in Vitro: 대한의학영상정보학회논문지. 19:63~66 (0)

2013 기타 Importance of Early Follow-up Colonoscopy in Patients at High Risk for Colorectal Polyps.: Annals of Coloproctology. 29(6):243~247 (0)

2013 SCI Safety and Efficacy of Single-Port Colectomy for Sigmoid Colon Cancer:A Phase II Clinical Trial: Journal of laparoendoscopic and advanced surgical techniques. Part A. 23(9):745~750 (1.066)

2013 SCI-E Predictive value of (18)FDG PET-CT for tumour response in patients with locally advanced rectal cancer treated by preoperative chemoradiotherapy: International Journal of Colorectal Disease. 28(9):1217~1224 (2.238)

2013 SCI Rectal Neuroendocrine and L-cell Tumors: Diagnostic Dilemma and Therapeutic Strategy: Am J Surg Pathol. 37(7):1044~1052 (4.868)

2013 SCI-E Transanal Rectosigmoidectomy Using a Single Port in a Swine Model: Surgical Innovation. 20(3):225~229 (1.537)

2013 SCI-E Analysis of the Anatomical Characteristics of the Pelvis in Koreans to Aid in Development of a NOTES Platform: Surgical innovation.. 20(2):134~141 (1.537)

2013 SCI-E Clinicopathological characteristics of T1 colorectal cancer without background adenoma: Colorectal disease. 15(3):e124~e129 (2.081)

2013 SCI-E A prospective observational study with dose volume parameters predicting rectosigmoidoscopic findings and late rectosigmoid bleeding in patients with uterine cervical cancer treated by definitive radiotherapy: Radiation Oncology. 8:28~28 (2.107)

2013 SCI-E Factors associated with complete local excision of small rectal carcinoid tumor: International journal of colorectal disease. 28(1):57~61 (2.238)

2013 SCI Transanal rectosigmoid resection via natural orifice translumenal endoscopic surgery (NOTES) with total mesorectal excision in a large human cadaver series.: Surgical Endoscopy. 27(1):74~80 (3.427)

2012 기타 Current Issues Involving the Treatment of Small Rectal Carcinoid Tumors: Journal of the Korean Society of Coloproctology. 28(4):176~177 (0)

2012 SCI-E Tumor Budding and Recurrence in Submucosal Invasive Colorectal Cancers of Favorable Histology: Case Reports of Two Early Colorectal Cancers with Advanced Recurrences: The Korean Journal of Pathology. 46(3):272~277 (0.158)

2012 SCI Predictors for lymph node metastasis in T1 colorectal cancer: Endoscopy. 44(6):590~595 (5.21)

2012 SCI-E Clinical outcomes of palliative self-expanding metallic stents in patients with malignant colorectal obstruction: Journal of Digestive Diseases. 13(5):258~266 (1.589)

2012 SCI Association of colorectal adenoma with components of metabolic syndrome: Cancer Causes & Control. 23(5):727~735 (2.877)

2012 SCI Tumor Volume Reduction Rate After Preoperative Chemoradiotherapy as a Prognostic Factor in Locally Advanced Rectal Cancer.: International journal of radiation oncology, biology, physics.. 82(2):e193~e199 (4.105)

2012 SCI Stage-to-stage Comparison of Pre-operative and Post-operative Chemoradiotherapy for T3 Mid or Distal Rectal Cancer: Int. J. Radiation Oncology Biol. Phys.. 82(2):856~862 (4.105)

2012 기타 Development of Short Distance Transanal Access Surgical Instrument with LED Lighting and Rotating Platform: 대한의학영상정보학회논문지. 17:61~66 (0)

2011 SCI Prognostic Significance of Distribution of Lymph Node Metastasis in Advanced Mid or Low Rectal Cancer: Journal of surgical oncology.. 104(5):486~492 (2.428)

2011 SCI Endoscopic Submucosal Dissection for Rectal Neuroendocrine (Carcinoid) Tumors.: Journal of laparoendoscopic & advanced surgical techniques. Part A. 21(8):695~699 (1.198)

2011 SCI Associations of cigarette smoking and alcohol consumption with advanced or multiple colorectal adenoma risks: a colonoscopy-based case-control study in Korea.: American journal of epidemiology.. 174(5):552~562 (5.745)

2011 SCI Single-Incision Laparoscopic Low Anterior Resection with Double-Stapled Anastomosis in Unfrozen Cadaver Models: Journal of Laparoendoscopic & Advanced Surgical Techniques and Part B: Videoscopy. Online:Published (1.198)

2011 SCI A Novel Endoscopic Fluorescent Clip for the Localization of Gastrointestinal Tumours: Surgical Endoscopy. 25(7):2372~2377 (3.436)

2011 기타 Comparison of Conventional Transanal Resection with Transanal Endoscopic Microsurgery in Patients with Rectal Neoplasm: J Korean Soc Endosc Laparosc Surg(대한내시경복강경 외과학회). 14(1):1~6 (0)

2011 SCI Comparative study of NOTES rectosigmoidectomy in a swine model: E-NOTES vs. P-NOTES: Endoscopy. 43(6):526~532 (6.096)

2011 SCI Preoperative Chemoradiation With Irinotecan and Capecitabine in Patients With Locally Advanced Resectable Rectal Cancer: Long-Term Results of a Phase II Study: International Journal of Radiation Oncology Biology Phyics. 79(4):1171~1178 (4.503)

2011 SCI Clinicopathological differences of laterally spreading tumors of the colorectum according to gross appearance.: Endoscopy. 43(2):100~107 (6.096)

2010 SCI Small-Dose India Ink Tattooing for Preoperative Localization of Colorectal Tumor: JOURNAL OF LAPAROENDOSCOPIC & ADVANCED SURGICAL TECHNIQUES. 20(9):731~734 (1.012)

2010 SCI Survival study of natural orifice translumenal endoscopic surgery for rectosigmoid resection using transanal endoscopic microsurgery with or without transgastric endoscopic assistance in a swine model.: Surgical Endoscopy. 24:2022~2030 (3.307)

2010 SCI-E Open versus laparoscopic surgery for mid or low rectal cancer after neoadjuvant chemoradiotherapy (COREAN trial): short-term outcomes of an open-label randomised controlled trial: Lancet oncology. 11(7):637~645 (14.47)

2010 SCI-E Recurrence after endoscopic piecemeal mucosal resection for large sessile colorectal polyps: World Journal of Gastroenterology. 16:2806~2811 (2.092)

2010 SCI Leaks and endoscopic assessment of break of integrity after NOTES gastrotomy: the LEAKING study, a prospective, randomized, controlled trial.: Gastrointestinal Endoscopy. 71:1018~1024 (6.713)

2010 SCI Risk of Hemorrhagic Gastropathy Associated with Colonoscopy Bowel Preparation Using Oral Sodium Phosphate Solution: endoscopy. 42:109~113 (5.545)

2010 SCI Reducing the unexpectedly high rate of injuries caused by NOTES gastrotomy creation.: Surgical Endoscopy. 24:277~282 (3.307)

2009 SCI-E Carbonic anhydrase 9 is a predictive marker of survival benefit from lower dose of bevacizumab in patients with previously treated metastatic colorectal cancer.: BMC Cancer. Online:Published (3.087)

2009 SCI Indications for Subsequent Surgery After Endoscopic Resection of Submucosally Invasive Colorectal Carcinomas: A Prospective Cohort Study: Diseases of the Colon & Rectum. 52:438~445 (2.615)

2008 SCI A phase II study of S-1 plus irinotecan and oxaliplatin in heavily-treated patients with metastatic colorectal cancer: Investigational New Drugs. Online:Published (2.806)

2008 SCI Selection of cap size in endoscopic submucosal resection with cap aspiration for rectal carcinoid tumors.: Journal of laparoendoscopic & advanced surgical techniques. 18:815~818 (0.606)

2008 SCI No-touch diagnosis technique in colonoscopic examination.: Gastrointestinal Endoscopy. 68:1027~1028 (5.888)

2008 SCI Feasibility of single-stage laparoscopic resection after placement of a self-expandable metallic stent for obstructive left colorectal cancer: World Journal of Surgery. 32:2275~2280 (1.778)

2008 SCI-E NOTES rectosigmoid resection using transanal endoscopic microsurgery (TEM) with transgastric endoscopic assistance: a pilot study in swine.: Journal of Gastrointestinal Surgery. 12:1717~1723 (2.272)

2008 SCI Biopsy and nonlifting sign in endoscopically resectable colorectal cancers: Gastrointestinal Endoscopy. 68:615~615 (5.888)

2008 SCI Atypical endoscopic features can be associated with metastasis in rectal carcinoid tumors: Surgical Endoscopy. 22:1992~1996 (2.242)

2008 SCI Response: False-positive nonlifting sign: Gastrointestinal Endoscopy. 68:408~409 (5.888)

2008 SCI Does hyaluronic acid stimulate tumor growth after endoscopic mucosal resection?: Journal of Gastroenterology and Hepatology. 23:1204~1207 (1.673)

2008 기타 The First Transcolonic Cholecystectomy in Korea: A NOTES Survival Study in an Animal Model: Journal of Korean Surgical Society. 75:64~69 ()

2008 기타 Clinicopathologic Features of Sporadic Colorectal Cancer with MLH1/MSH2 Loss of Expression - Reduced Likelihood of Metastases: Journal of Korean Society of Coloproctology. 24:175~181 ()

2008 SCI Colonoscopy in situs inversus totalis patients: American Journal of Gastroenterology. 103:1311~1312 (6.101)

2008 기타 Endoscopic Balloon Dilatation for Anastomotic Stricture Developed after Surgery for Colorectal Cancer: Journal of Korean Society of Coloproctology. 24:27~33 ()

2008 SCI-E Synchronous gastric cancer in primary sporadic colorectal cancer patients in Korea.: International Journal of Colorectal Disease. 23:61~65 (1.918)

2008 SCI Prolongation of the period between biopsy and EMR can influence the nonlifting sign in endoscopically resectable colorectal cancers.: Gastrointestinal Endoscopy. 67:97~102 (5.888)

2007 SCI The usefulness of preoperative colonoscopic tattooing using a saline test injection method with prepackaged sterile India ink for localization in laparoscopic colorectal surgery: Surgical Endoscopy. 22:501~505 (1.969)

2007 SCI-E Germline mutations of the MYH gene in Korean patients with multiple colorectal adenomas.: International journal of colorectal disease. 22:1173~1178 (2.006)

2007 SCI Microarray gene expression profiling for predicting complete response to preoperative chemoradiotherapy in patients with advanced rectal cancer.: Diseases of the Colon & Rectum. 50:1342~1353 (2.442)

2007 기타 Treatment Patterns for Colorectal Cancer Patients at the National Cancer Center Korea in 2003.: J Korean Soc Coloproctol. 23:245~249 ()

2007 SCI Histopathologic risk factors for lymph node metastasis in submucosal invasive colorectal carcinoma of pedunculated or semipedunculated type: Journal of Clinical Pathology. 60:912~915 (2.245)

2007 SCI Computed tomography-based high-dose-rate intracavitary brachytherapy for uterine cervical cancer: Preliminary demonstration of correlation between dose-volume parameters and rectal mucosal changes observed by flexible sigmoidoscopy: International Journal of Radiation Oncology Biology Physics. 68:1446~1454 (4.463)

2007 SCI Comparison of 5-fluorouracil/leucovorin and capecitabine in preoperative chemoradiotherapy for locally advanced rectal cancer: International Journal of Radiation Oncology Biology Physics. 67:378~384 (4.463)

2007 SCI Endoscopic treatment of completely occluding anastomotic web using incision and ballooning after dye injection: Endoscopy. 39:E102~103 (3.605)

2007 SCI Pneumatosis cystoides coli of the ascending colon: colonoscopic and CT colonographic features: Endoscopy. 39:E73~E74 (3.605)

2006 SCI-E Analysis of microsatellite instability in stool DNA of patients with colorectal cancer using denaturing high performance liquid chromatography: World Journal of Gastroenterology. 12(41):6689~6692 ()

2006 기타 Safety and Efficacy of Colonoscopic Tattooing of a Colorectal Neoplasm Prior to a Laparoscopic Resection: J Korean Soc Coloproctol. 22:97~102 ()

2006 SCI Is T classification still correlated with lymph node status after preoperative chemoradiotherapy for rectal cancer?: Cancer. 106:1694~1700 (4.8)

2006 SCI-E Preoperative chemo-radiotherapy improves the sphincter preservation rate in patients with rectal cancer located within 3 cm of the anal verge.: EUROPEAN JOURNAL OF SURGICAL ONCOLOGY. 32:162~7 (1.882)

2005 SCI Comparative Analysis of the effects of belly board and bladder distension in postoperative radiotherapy of rectal cancer patients: Strahlentherapie und Onkologie. 181(9):601~605 (3.121)

2005 기타 The Quality Evaluation of Information of Websites on Colorectal Cancer Using the DISCERN Instrument.: J Korean Soc Coloproctol. 21:247~54 ()

2005 SCI Usefulness of magnetic resonance volumetric evaluation in predicting response to preoperative concurrent chemoradiotherapy in patients with resectable rectal cancer.: Int J Radiat Oncol Biol Phys.. 62:761~8 (4.285)

2005 SCI Comparison of the belly board device method and the distended bladder method for reducing irradiated small bowel volumes in preoperative radiotherapy of rectal cancer patients: International Journal of Radiation Oncology, Biology & Physics. 0:126~130 (4.285) 2005 기타 Single Immunochemical Fecal Occult Blood Test for Detection of Colorectal Neoplasia.: Cancer Res Treat. 37:20~23 ()

2004 SCI Bax, a predictive marker for therapeutic response to preoperative chemoradiotherapy in patients with rectal carcinoma: Human Pathology. 36:364~371 (3.685)

2004 SCI-E Granular cell tumor of colon: report a case and review of literature: World Journal of Gastroenterology. 10:2452~2454 ()

2001 기타 A Clinical Analysis of Gastrointestinal Stromal Tumors in Small Intestine.: J Korean Surg Soc. 61:510~515 ()