臺北醫學大學 醫學系學士

達文西機械手臂肝臟手術認證醫師Certification of Robotic Liver Surgeon
達文西機器手臂輔助胰臟手術醫師資格Certification of Qualification da Vinci Robotic Pancreatic Surgery.
美國加州桑尼維爾達文西機器手臂訓練中心認證合格Intuitive Surgical Inc, Sunnyvale, California, USA 2016
法國巴黎腹腔鏡手術進修研究員Fellowship, L’Institut Mutualiste Montsouris, Paris 2011
美國費城腹腔鏡手術進修研究員Fellowship, Fox Chase Cancer Center, Philadelphia, USA 2010
日本大阪医科大学附属病院腹腔鏡胃癌手術進修Osaka Medical College Hospital, Osaka, Japan 2009
臺北榮民總醫院 一般外科主治醫師 Attending Surgeon, Taipei Veterans General Hospital, Taiwan 2001
臺北榮民總醫院 一般外科住院總醫師 Chief resident, Surgery, Taipei Veterans General Hospital, Taiwan 2000-2001
臺北榮民總醫院 一般外科住院醫師 Residency, Surgery, Taipei Veterans General Hospital, Taiwan 1996-2000
臺大醫院 實習醫師Internship, National Taiwan University Hospital , Taiwan, 1995-1996

教育部部定講師 College Lecturer Certificate issued by Ministry of Education, Taiwan
國立陽明交通大學醫學院 外科臨床講師 Adjunct Instructor, National Yang Ming Chiao Tung University College of Medicine since 2007
國防醫學院 外科臨床講師 Surgical Lecturer, National Defense Medical Center School of Medicine, Taiwan 1996-2001
減重手術期刊審稿Ad Hoc Reviewer, Obesity Surgery since 2010
消化外科期刊審稿Review Editor, Visceral Surgery for Frontiers in Surgery since 2021
人工智能外科期刊編Editorial Board, Artificial Intelligence Surgery since 2021.
台北市醫師公會 Taiwan Medical Association
台灣外科醫學會 Taiwan Surgical Association
台灣消化系外科醫學會 Taiwan Surgical Society of Gastroenterology
台灣內視鏡外科醫學會 專科醫師及專科指導醫師 Taiwan Association for Endoscopic Surgery
中華民國醫用超音波醫學會 Taiwan Society of Ultrasound in Medicine
台灣乳房醫學會 Taiwan Breast Cancer Society
中華民國癌症醫學會 Taiwan Oncology Society
台灣機器人手術醫學會 Taiwan Robotic Surgery Association
台灣胰臟醫學會Taiwan Pancreas Society
歐洲內視鏡外科醫學會EAES (European Association for Endoscopic Surgery)

審查論文Journal Articles & Book Chapters
1.    Tsai TJ, Chau GY, Lui WY, Tsay SH, King KL, Long CC, Hsia CY, Wu CW, Clinical significance of microscopic tumor venous invasion in patients with resectable hepatocellular carcinoma. Surgery 2000; 127:603-8.
2.    Cheng TY, Chen CM, Lee MY, Lin KJ, Hung CF, Yang PS, Yu BL, Yang CE, Tsai TJ, Lin CW. Risk Factors Associated with Conversion from Nonmalignant to Malignant Diagnosis After Surgical Excision of Breast Papillary Lesions. Ann Surg Oncol. 2009 Dec;16(12):3375-9.
3.    Tzu-Jung Tsai, Elie Chouillard, and Andrew A. Gumbs, Laparoscopic Distal Pancreatectomy with Takedown of Cystojejunostomy.Journal of Laparoendoscopic and Advanced Surgical Techniques, Part B, Videoscopy. October 2011, Vol. 21, No. 5.
4.    Tzu-jung Tsai, Veeraiah Siripurapu, Andrew A. Gumbs, Single-Incision Laparoscopic Takedown of a Hartmann’s Colostomy, J Laparoendosc Adv Surg Tech Part B Videoscopy. 2011, DOI: 10.1089/vor.2010.0004.
5.    Andrew Gumbs MD, Tzu-jung Tsai MD, John P. Hoffman MD. Initial Experience with Laparoscopic Hepatic Resection at a Comprehensive Cancer Center. Surg Endosc. 2012 Feb;26(2):480-7.
6.    Tzu-jung Tsai MD, Elie K. Chouillard MD and Andrew A. Gumbs MD. Laparoscopic Right Hepatectomy with Intrahepatic Transection of the Right Bile Duct. Ann Surg Oncol. 2012 Feb;19(2):467-8.
7.    Veeraiah Siripurapu, Tzu-jung Tsai, Pavlos Papavasiliou and Andrew A. Gumbs, Textbook: Chapter 15, Laparoscopic Radical Cholecystectomy, Video Atlas of Advanced Minimally Invasive Surgery, 1st Edition.
8.    Lin CW, Tsai TJ, Cheng TY, et al. The learning curve of laparoscopic liver resection after the Louisville statement 2008: Will it be more effective and smooth? Surg Endosc 2016;30:2895-903.
9.    Andrew A. Gumbs, Mohammad Abu-Hilal, Tzu-Jung Tsai, Lee Starker, Elie Chouillard, Roland Croner . Keeping surgeons in the loop: are handheld robotics the best path towards more autonomous actions? (A comparison of complete vs. handheld robotic hepatectomy for colorectal liver metastases). Artificial Intelligence Surgery. Art Int Surg 2021;1:38-51.
10.  Andrew A. Gumbs, Eric Lorenz, Tzu-Jung Tsai, Lee Starker, Joe Flanagan, Andrea Benedetti Cacciaguerra, Ng Jing Yu, Melinda Bajul, Elie Chouillard, Roland Croner and Mohammad Abu Hilal. Study: International Multi-Centric Minimally Invasive Liver Re- Section for Colo-Rectal Liver Metastases (SIMMILR-CRLM). Cancers 2022, 14, 1379. https://doi.org/10.3390/cancers14061379.
11.  Jing Yu Ng, Chien-Chih Chen, Tzu-Jung Tsai. Minimally-Invasive Approach To Synchronous Colorectal Cancer Liver Metastases: Outcomes From A Single Centre. Digestive Medicine Research 30 March 2022. doi: 10.21037/dmr-20-155.
12.  Andrew A. Gumbs, Eric Lorenz, Tzu-Jung Tsai, Lee Starker, Joe Flanagan, Andrea Benedetti Cacciaguerra, Ng Jing Yu, Elie Chouillard, Roland Croner and Mohammad Abu Hilal. Study: International Multi-Centric Minimally Invasive Liver Re- Section for Colo-Rectal Liver Metastases (SIMMILR-CRLM). Cancers 2023, https://doi.org/10.1016/j.hpb.2023.07.048
13.  Ming-Chih Chern, Chung-Wei Lin, Zoe H. Lin, Tzu-Jung Tsai. Mid- to long-term outcome of laparoscopic ultrasound–guided radiofrequency ablation for malignant hepatic tumors Journal of Gastrointestinal Surgery. Volume 28, Issue 2, February 2024, Pages 103-107. https://doi.org/10.1016/j.gassur.2023.11.010
14.  Lin, C.CW., Tsai, TJ., Chan, V.Y. (2024). Robotic Resections in the Posterosuperior Segments. In: D'Hondt, M., Sucandy, I. (eds) Textbook of Robotic Liver Surgery. Springer, Cham. https://doi.org/10.1007/978-3-031-76536-0_20

學會發表論文Lectures & Posters
1.    TJ Tsai, KK Chen, HJ Chung, LS Chang. The impact of the prostatic size on the efficacy of treatment with finasteride and terazosin for benign prostatic hyperplasia. Annual Meeting and 7th General Scientific Meeting of Andrology Association, R.O.C. Mar. 2, 1997. Taipei, Taiwan.
2.    TJ Tsai, CW Wu, MC Hsieh, SS Lo, KH Shen, WY Lui, FK P'eng. Comparison of the UICC / AJCC 1992 and 1997 pN categories for gastric cancer patients after surgery. 57th General Scientific Meeting of Surgical Association, R.O.C., Mar. 11, 1999. Taipei, Taiwan
3.    TJ Tsai, CW Wu, GD Chen, CW Chi, YF Lee, JY Chen. Microsatellite instability associates preferentially with 2the expanding type of gastric cancer with serosal invasion. 57th General Scientific Meeting of Surgical Association, R.O.C., Mar. 11, 1999. Taipei, Taiwan
4.    TJ Tsai, GY Chau, WY Lui, SH Tsay, KL King, CC Loong, CY Hsia, CW Wu. Clinical significance of microscopic tumor venous invasion in patients with respectable hepatocellular carcinoma. 58th General Scientific Meeting of Surgical Association, R.O.C., Mar. 25, 2000. Taipei, Taiwan
5.    Tsai TJ, Lee CH, Tseng LM, Yang AH, P'eng FK, Wu HP：Na＋/ I－Symporter (NIS) in Graves' disease - an immunohistochemical study. 12th Annual Meeting of the Japan Association of Endocrine Surgeons. Jun. 28, 2000.Tokyo, Japan.
6.    TJ Tsai, CH Cheng, CM Chen, PS Yang, TY Cheng, BL Yu, CE Yang. Locoregional Failure of Post-Mastectomy Patients Who Had 1-3 Positive Axillary Lymph Nodes without Adjuvant Radiotherapy. 61st Annual Meeting of Taiwan Surgical Association, R.O.C., Mar. 30, 2002. Kaohsiung.
7.    Yang CE, Yu BL, Cheng TY, Tsai TJ, Yang PS, Chen CM, Dilemma on Bowel Perforation in Cancer Patients. The 32nd General Scientific Meeting of Digestive Surgical Association, Taiwan. Sep. 6, 2003.
8.    Yu BL, Chen CM, Yang PS, Cheng TY, Yang CE, Tsai TJ, You DL, Lin HH, Tsung SS, Tsou MH, Lee MY, Feng AC: The sentinel lymph nodes biopsy technique in breast cancer patients with both isotope and blue dye mapping methods. The 4th biennial meeting of Asian breast cancer society & the 2nd Taipei international breast cancer symposium. Feb. 28, 2004, Taipei.
9.    Mei-Ching Liu,Chii-Ming Chen,Ben-Long Yu,Tzu-Jung Tsai Nei-Min Chu,Wei-Tse Fang,Cheng-I Hsieh: The Induction Chemotherapy with Taxotere and Cisplatin for Locally Advanced Breast Cancer (Poster) The 4th biennial meeting of Asian breast cancer society & the 2nd Taipei international breast cancer symposium. Feb. 28, 2004, Taipei.
10.  TJ Tsai, CM Chen, PS Yang, TY Cheng, BL Yu, CE Yang. Diagnostic Aspect of Infiltrating Lobular Carcinoma. 63rd Annual Meeting of Taiwan Surgical Association, Mar.28, 2004. Taipei.
11.  TJ Tsai, CM Chen, PS Yang, TY Cheng, BL Yu, CE Yang: Use of Sentinel Lymph Nodes Biopsy in Our Breast Cancer Patients with Both Isotope and Blue Dye Mapping Methods. 63rd Annual Meeting of Taiwan Surgical Association, Mar.28, 2004. Taipei
12.  TJ Tsai, CM Chen, PS Yang, TY Cheng, BL Yu, CE Yang. Diagnostic Aspect of Infiltrating Lobular Carcinoma. 63rd Annual Meeting of Taiwan Surgical Association, Mar.28, 2004. Taipei.
13.  Cheng TY, Stella Yu-Chen Tsai, Wei-Tse Fang, Mei-Ching Liu, Chi-Feng Chung, Chii-Ming Chen, Skye Hongiun Cheng, Tzu-Jung Tsai, Po-Sheng Yang, Ben-Long Yu, Cheng-En Yang, “Chemoradiation after Radical Gastrectomy for Respectable Gastric Cancer Decreases Distant Node Recurrence and Tends to Improve Survival” in 59th Annual Cancer Symposium of The Society of Surgical Oncology, March 2006, San Diego, CA, USA.
14.  TJ Tsai, Charles C Lin, BL Yu, CM Chen: How many lymph nodes are adequate enough for sentinel lymph nodes biopsy in early breast cancer patients? Use imprint cytology for intra-operative assessment. The 6th Biennial Meeting of the Asian Breast Cancer Society. Sep. 20, 2007. Hong Kong.
15.  Charles C Lin, TJ Tsai, BL Yu, CM Chen: Sentinel lymph nodes biopsy in early breast cancer patients-a single institute experience in Taiwan with over 800 consecutive cases. The 6th Biennial Meeting of the Asian Breast Cancer Society. Sep. 21, 2007. Hong Kong.
16.  Lin CW, Tsai TJ, Yu BL, Chen CM. How many lymph nodes are adequate enough for sentinel lymph nodes biopsy in early breast cancer patients? Use imprint cytology for intra-operative assessment. 2007 Annual meeting of the breast cancer society of Taiwan, Taipei, 2007.
17.  Lin CW, Tsai TJ, Yu BL, Chen CM. Sentinel lymph nodes biopsy for breast cancer patients: Should we use imprint cytology as intra-operative assessment? Or just wait for permanent pathology report? 2008 Annual meeting of Taiwan surgical association, Kaohsiung, 2008.
18.  Tsung-Yen Cheng1, Chii-Ming Chen1, Ming-Yuan Lee2, Kwang-Jane Lin3, Cheng-Fung Hung4, Po-Sheng Yang1, Ben-Long Yu1, Chen-En Yang1, Tzu-Jung Tsai1 and Chung-Wei Lin1：Risk Factors Associated with Conversion from Nonmalignant to Malignant Diagnosis After Surgical Excision of Breast Papillary Lesions . Annals of Surgical Oncology, Society of Surgical Oncology 2009.
19.  Tsung-Yen Cheng, Chii-Ming Chen, Ming-Yuan Lee, Kwang-Jane Lin, Cheng-Fung Hung, PoSheng Yang, Ben-Long Yu, Chen-En Yang, Tzu-Jung Tsai, Chung-Wei Lin. Risk Factors Associated with Conversion from Nonmalignant to Malignant Diagnosis After Surgical Excision of Breast Papillary Lesions. Ann Surg Oncol.with Conversion from Nonmalignant to Malignant Diagnosis After Surgical Excision of Breast Papillary Lesions. Ann Surg Oncol. 2009.
20.  TJ Tsai, Charles C Lin, TY Cheng, CM Chen, t. The best way for reconstruction after completed laparoscopic gastrectomy. 25th General Scientific Meeting of Surgical Association, Taiwan. Mar. 20, 2010
21.  Charles C Lin, TJ Tsai, TY Cheng, CM Chen, Laparoscopic hepatectomy in hepatoma patient with cirrhosis. 25th General Scientific Meeting of Surgical Association, Taiwan. Mar. 20, 2010
22.  Ben-Long Yu, Chii-Ming Chen, Tzu-Jung Tsai, Po-Sheng Yang, Tsung-Yen Cheng Cheng-En Yang, The practice of sentinel lymph node biopsy in breast cancer patients. 25th General Scientific Meeting of Surgical Association, Taiwan. Mar. 20, 2010
23.  Lin CW, Tsai TJ, Cheng TY, Chen CM. Laparoscopic Liver Resection for Patients with Hepatocellular Carcinoma and Liver Cirrhosis-A Single Hospital Experience in Taiwan. 18th International Congress of the European Association for Endoscopic Surgery. Geneva Switzerland, 16-19 June 2010.
24.  Ben-Long Yu1, Chii-Ming Chen1, Chen-En Yang1, Tzu-Jung Tsai1, Chung-Wei Lin, Tsung-Yen Cheng1, Dong-Ling You, Yu-YiHuang,Pei-Ing Lee,Mei-Hua Tsou, Ming-Yuan Lee3,Ai-Ying Chuang3, Wen-Hui Ku, Christopher K.J. Lin, Woan-Chwen Jaw, Wan-Chen Tsai, Shih-Hsuan Wu,Po-Sheng Yang. Experience of Sentinel Lymph Nodes Biopsy of Breast Cancer Patients in KFSYSCC. 2010 Taipei International Breast Cancer Symposium. Innovation Cooperation Ethnic and Health Promotion 2010. Sep. 3-5, Grand Hotel, Taipei, Taiwan.
25.  Hao-Jan Lei, MD, Ming-Te Huang, MD, Kuo-Hsin Chen, MD, Tzu-Jung Tsai, MD, Tsung-Ching Chou, MD, Hsiu-Lung Fan, MD, Wen-Tsan Chang, MD. Role of laparoscopic hepatectomy in the treatment of Hepatocellular carcinoma in Taiwan. The 8th International Meeting of Hepatocellular Carcinoma :
Eastern and Western Experiences. Tokyo, Japan, Feb. 1-2, 2013.
26.  Tsai, Tzu-jung, Lin CW, Cheng TY. Different Ways to Reconstruct After Completed Laparoscopic Radical Gastrectomy For Gastric Cancer. The 14th World Congress of Endoscopic Surgery and the 22nd EAES Congress, Paris, France, 27 June 2014.
27.  Tsai, Tzu-jung, Chen MC, Lin CW, Cheng TY. Laparoscopic Radiofrequency Ablation Can Be an Alternative Technique To Laparoscopic Hepatectomy For Difficult Location. The 25th EAES Congress, FRANKFURT AM MAIN, Germany, 14-17 June 2017.
28.  Tzu-jung Tsai. Laparoscopic Gastrectomy in Taiwan. 第九届外科肿瘤学论坛, Beijing, China, Nov. 3rd-5th, 2017.
29.  Tzu-jung Tsai MD. Esophagojejunal Dehiscence after Laparoscopic Total Gastrectomy. The 6th Gastric Forum, Kaohsiung, Taiwan Oct. 22nd, 2018. 
30.  Tzu-jung Tsai. Synchronous Colorectal Cancer with Resectable Liver Metastases Combined Surgery or Staged Surgery? The 1st Advances and Controversies in Colorectal Oncology, Taipei, Taiwan, Aug. 11, 2018.
31.  Tzu-jung Tsai, C.C.Chen, T.Y. Cheng, C.M. Chen. Simultaneous Minimally Invasive Surgery of Synchronous Colorectal Cancer with Liver Metastases. The 9thTaiwan Laparoscopic HBP Forum, Taipei, Taiwan August 10, 2019
32.  Tzu-jung Tsai, C.C. Chen, T.Y. Cheng, C.M. Chen Simultaneous Minimally Invasive Surgery of Synchronous Colorectal Cancer with Liver Metastases. The 26th EAES Congress, Sevilla, Spain, 12-15 June 2019.
33.  Tzu-jung Tsai, C.C. Chen, T.Y. Chen, T.Y. Cheng, C.M. Chen. Simultaneous Single-Incision Laparoscopic Resection of Synchronous Colorectal Cancer with Liver Metastases. The 14th Asia-Pacific ELSA Congress, Chiang-Mai, Thailand, 21-23 November 2019. 
34.  Tzu-jung Tsai, C.C. Chen, T.Y. Cheng, C.M. Chen. Simultaneous Minimally Invasive surgery of Synchronous Colorectal Cancer with Liver Metastasis. The 28th International EAES Congress (Virtual Congress), Krakow, Poland, 24-27 June 2020.
35.  Tzu-jung Tsai, Min-Chih Chern, Chung-Wei Lin, Tsung-Yen Cheng. Liver Resection with Radiofrequency ablation for colorectal cancer with liver metastasis. The 18th Congress of Asia Pacific Federation of Coloproctology (APFCP2021), Nov. 26, 2021.
36.  T-J. Tsai, M-C. Chern, C-W. Lin, T-Y. Cheng, C-M. Chen. Liver resection with radiofrequency ablation for colorectal cancer liver metastasis. The 15th IHPBA World Congress, New York City, March 30-April 2, 2022.
37.  Tzu-jung Tsai. Surgery in mCRC liver metastases. The 2022 Annual Meeting and Scientific Congress of the Society of Colon and Rectal Surgeons, Taiwan. Taipei, Taiwan, 10 December, 2022.
38. Tzu-jung Tsai, T.Y. Cheng, C.M. Chen. Laparoscopic Total Pancreatectomy. The 31st International EAES Congress, Roma, Italy, 20-23 June 2023.
39.  Tzu-jung Tsai. Surgery in mCRC Liver Metastasis. Laparoscopic HBP Forum, Taipei, Taiwan. 12 August 2023.
40.  Tzu-jung Tsai. Robotic Distal Pancreatectomy. 2023 Winter Symposium of Taiwan Association for Robotic Surgery (TARS), Taipei, Taiwan, 17 December, 2023.
41.  T.-J. Tsai, M.-C. Chern , C.-W. Lin , T.-Y. Cheng , C.-M. Chen. Minimally invasive Surgery in Metastatic colorectal cancer liver metastases. The 33rd International EAES Congress , Belgrade, Serbia, 17 - 20 June 2025.
42.  Tzu-jung Tsai. Minimally Invasive Surgery for Colorectal Cancer Liver Metastases. The 5th World Congress of the International Laparoscopic Liver Society (ILLS 2025), Seoul, Korea 24- 27 June 2025.