Leon Maggiori - Publications

Organ Preservation in Rectal Cancer Management: A Prospective GRECCAR Snapshot Study.

Journal: Diseases of the colon and rectum

Published: April 29, 2026

Simultaneous integrated boost vs sequential boost chemoradiotherapy in anal squamous cell carcinoma: Association with improved disease-free survival and the role of treatment delivery parameters.

Journal: Clinical and translational radiation oncology

Published: April 12, 2026

Neoadjuvant chemotherapy for obstructive colon cancer derived by a stoma: Study protocol of the FRENCH-01 randomized phase III trial (COnCERTO Trial).

Journal: Digestive and liver disease : official journal of the Italian Society of Gastroenterology and the Italian Association for the Study of the Liver

Published: March 05, 2026

Development and External Validation of a Predictive Model for Postoperative Recurrence of Crohn's Disease in the Biologic Era.

Journal: Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association

Published: January 24, 2026

Safety and effectiveness of the Colovac anastomosis protection device compared with diverting ileostomy after low anterior resection: protocol for an international, multicentre, prospective, non-randomised comparative study (SAFE-3).

Journal: BMJ open gastroenterology

Published: December 24, 2025

Influence of Time Interval Between the 2 Stages of Delayed Coloanal Anastomosis on the Risk of Anastomotic Leakage: Multicenter Study From the GRECCAR Group.

Journal: Diseases of the colon and rectum

Published: November 07, 2025

Contemporary neoadjuvant strategies for rectal cancer: The GRECCAR snapshot study.

Journal: Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland

Published: September 21, 2025

Transanal Endoscopic Microsurgery or Endoscopic Submucosal Dissection in Early Rectal Tumors: A Clinical and Cost-Effectiveness Analysis: The MUCEM Study.

Journal: Gastroenterology

Published: March 12, 2025

Hartmann's procedure versus primary anastomosis for Hinchey III or IV sigmoid diverticulitis: a propensity score analysis of a retrospective national cohort study.

Journal: Surgical endoscopy

Published: February 12, 2025

Management of Low Colorectal/Coloanal Anastomotic Leak: Results of a French National Intergroups Practice Survey (FRENCH-GRECCAR-SFCD).

Journal: World journal of surgery

Published: February 01, 2025

Durable remission after ileocolic resection for Crohn's disease is achievable in selected patients. Long-term results of a prospective multicentric cohort study of the GETAID Chirurgie.

Journal: Journal of Crohn's & colitis

Published: January 08, 2025

Influence of Socioeconomic Deprivation on Surgical Outcomes for Patients With Sigmoid Diverticulitis in France: A Multicenter Retrospective Study.

Journal: Annals of surgery

Published: November 06, 2024