1. Dimitrios K. Manatakis, Nikolaos Gouvas, George Pechlivanides, Evangelos Xynos. Ventral Prosthesis Rectopexy for obstructed defaecation syndrome: a systematic review and meta‑analysis. Updates Surg. 2021 Oct 19https://doi.org/10.1007/s13304-021-01177-2

2. Georgios Pechlivanides. A review of various anatomical definitions of the rectum and their clinical implication in rectal cancer management. Int J Surg Med. 2021; 7(3): 50-55. doi: 10.5455/ijsm.rectal-cancer-management-greece

1. Webinar «Breast Cancer, News from St Gallen 2021 , May 18th, 2021 Surgery session

2. 6th Scientific Forum «Oncology: Quo Vadis?», September 24th-26th, 2021 Breast Cancer Surgery session

3. 7th Interdisciplinary approach of Breast and Gynecologycal Cancer. November 26th & 27th, 2021, Breast Cancer Surgical Cases with Oncological interest

4. 15th Congress, Society of Study, Research and Treatment of Metastatic Cancer, April 8th and 9th, 2022. Local treatment of denovo oligometastatic disease

1. Postgraduate Seminar, Pelvic and Perineal Surgery, Medical School University of Thessalia

Webinar December 4^th, 2021

4 lectures on ‘Defecation Disorders’

2. Postgraduate Seminar, Colorectal Surgery,  Medical School University of Thessalia

January 14th, 15th,   2022     5 lectures on ‘defecation and obstructed defecation’

February 19^th, 2022       ‘Quality of colectomy’

April 1st-3^rd, 2022    ‘Rectal Surgery’

3. 6^th Masterclass, Gastroentestinal Cancer

March 9^th-13^th, 2022 ‘Rectal  Cancer Surgery’