Thomas E. Kowalski

Thomas E. Kowalski

Gastroenterology | Hepatology

132 South 10th Street
Philadelphia, PA 19107

Last Updated: 09/26/2026

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Found 126 publications

Prophylactic clip closure for the prevention of delayed bleeding after colorectal endoscopic submucosal dissection: a systematic review and meta-analysis of randomized controlled trials.

Prophylactic clip closure for the prevention of delayed bleeding after colorectal endoscopic submucosal dissection: a systematic review and meta-analysis of randomized controlled trials.

Journal: European journal of gastroenterology & hepatology

Published: April 06, 2026

Risk factors for bleeding after endoscopic retrograde cholangiopancreatography: a systematic review and meta-analysis.

Risk factors for bleeding after endoscopic retrograde cholangiopancreatography: a systematic review and meta-analysis.

Journal: Gastrointestinal endoscopy

Published: February 17, 2026

Rates of Cancer, Non-curative Resection, Adverse Event and Surgery After Colonic Endoscopic Submucosal Dissection (ESD)-Results from a Large International Multicenter Study.

Rates of Cancer, Non-curative Resection, Adverse Event and Surgery After Colonic Endoscopic Submucosal Dissection (ESD)-Results from a Large International Multicenter Study.

Journal: Digestive diseases and sciences

Published: October 12, 2025

Balloon-Assisted Versus Conventional Endoscopic Submucosal Dissection for Management of Large Colorectal Polyps: A Systematic Review and Meta-Analysis.

Balloon-Assisted Versus Conventional Endoscopic Submucosal Dissection for Management of Large Colorectal Polyps: A Systematic Review and Meta-Analysis.

Journal: Surgical laparoscopy, endoscopy & percutaneous techniques

Published: September 18, 2025

Effect of Prophylactic Colon ESD (Endoscopic Submucosal Dissection) Defect Closure on Post-ESD Outcomes: An International Multi-center Retrospective Study.

Effect of Prophylactic Colon ESD (Endoscopic Submucosal Dissection) Defect Closure on Post-ESD Outcomes: An International Multi-center Retrospective Study.

Journal: Digestive diseases and sciences

Published: September 03, 2025

Role of prophylactic antibiotics in patients undergoing endoscopic ultrasound-directed transgastric interventions in Roux-en-Y gastric bypass and endoscopic ultrasound gastroenterostomy.

Role of prophylactic antibiotics in patients undergoing endoscopic ultrasound-directed transgastric interventions in Roux-en-Y gastric bypass and endoscopic ultrasound gastroenterostomy.

Journal: Gastrointestinal endoscopy

Published: August 18, 2025

Role of prophylactic antibiotics in patients undergoing endoscopic ultrasound-directed transgastric interventions in Roux-en-Y gastric bypass and endoscopic ultrasound gastroenterostomy.

Role of prophylactic antibiotics in patients undergoing endoscopic ultrasound-directed transgastric interventions in Roux-en-Y gastric bypass and endoscopic ultrasound gastroenterostomy.

Journal: Gastrointestinal endoscopy

Published: August 18, 2025

Comparison of precut endoscopic mucosal resection and endoscopic submucosal dissection in the management of colorectal polyps: a systematic review and meta-analysis.

Comparison of precut endoscopic mucosal resection and endoscopic submucosal dissection in the management of colorectal polyps: a systematic review and meta-analysis.

Journal: European journal of gastroenterology & hepatology

Published: June 26, 2025

Economic impact and utilization trends of peroral endoscopic myotomy and endoscopic submucosal dissection.

Economic impact and utilization trends of peroral endoscopic myotomy and endoscopic submucosal dissection.

Journal: Gastrointestinal endoscopy

Published: June 10, 2025

Prophylactic Rectal ESD (Endoscopic Submucosal Dissection) Defect Closure and Post-ESD Clinical Outcomes: An International Multi-Center Study (with Video).

Prophylactic Rectal ESD (Endoscopic Submucosal Dissection) Defect Closure and Post-ESD Clinical Outcomes: An International Multi-Center Study (with Video).

Journal: Digestive diseases and sciences

Published: April 21, 2025

Evaluating the outcomes and safety of underwater ampullectomy versus traditional (gas insufflation) ampullectomy (with video).

Evaluating the outcomes and safety of underwater ampullectomy versus traditional (gas insufflation) ampullectomy (with video).

Journal: Gastrointestinal endoscopy

Published: April 17, 2025

Efficacy of fully covered self-expandable metal stents and comparison with conventional management for ERCP-related type II perforations: a systematic review and meta-analysis.

Efficacy of fully covered self-expandable metal stents and comparison with conventional management for ERCP-related type II perforations: a systematic review and meta-analysis.

Journal: Gastrointestinal endoscopy

Published: February 16, 2025

Showing 1-12 of 126

Last Updated: 09/26/2026