Mathieu Pioche

Hospices Civils de Lyon — France

Medicine · Health Sciences

38h-index6.1kcitations617works2.12yr avg
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Research Topics

Gastric Cancer Management and Outcomes(297), Esophageal and GI Pathology(194), Gastrointestinal Tumor Research and Treatment(146), Metastasis and carcinoma case studies(130), Esophageal Cancer Research and Treatment(75)

Publications615 total

Transanal Endoscopic Microsurgery or Endoscopic Submucosal Dissection in Early Rectal Tumors: A Clinical and Cost-Effectiveness Analysis: The MUCEM Study
Gastroenterology·2026Open Access
Neoplastic risk in hyperplastic esophagogastric junction lesions: Comprehensive multicenter study
Endoscopy International Open·2025Open Access
Endoscopic closure of a refractory post-surgical pouch by mucosal resection and suturing
Endoscopy·2025Open Access
The adaptive traction doughnut resection technique for pyloric cancer: a case of curative resection and stenosis management
Endoscopy·2025Open Access
Rectal versus colonic submucosal cancer rates and procedural outcomes in large non-pedunculated polyps: French ESD registry data
Gut·2025· 3 citedOpen Access
When AI speaks like a specialist: ChatGPT-4 in the management of inflammatory bowel disease
Frontiers in Artificial Intelligence·2025Open Access
Endoscopic management of extensive ileocolic intussusception in Peutz-Jeghers syndrome is able to avoid surgery
Endoscopy·2025Open Access
Interobserver Agreement for the Paris Classification of Colorectal Lesions Amongst Surgeons, Gastroenterologists, Trainees and Experts: A Video-Based Study
Digestive Diseases and Sciences·2025· 3 cited
Characterization of biomechanical risk factors during endoscopic submucosal dissection: Ergonomic pilot study
Endoscopy International Open·2025Open Access
Endoscopic submucosal dissection for gastric neuroendocrine neoplasms: A multicenter retrospective study
Journal of Neuroendocrinology·2025
Estudio multicéntrico internacional EXPIRE. Análisis poblacional, microbiológico y funcional del material fungible endoscópico caducado.
2025
Diagnostic value of the wnt target and cancer-associated blood biomarker hPG80: ONCOPRO case-control prospective study
Biomarker Research·2025· 2 citedOpen Access
Beyond severe iodinated contrast allergy: a contrast-free endoscopic ultrasound-guided rendezvous approach
Endoscopy·2025Open Access
Histology of colonic submucosal lesions reveals a high proportion of benign lesions that do not require R0 en bloc endoscopic resection
Endoscopy International Open·2025Open Access
Outcomes of endoscopic submucosal dissection for treatment of superficial anal squamous cell carcinoma: Multicenter international experience
Endoscopy International Open·2025· 1 citedOpen Access
Does development of submucosal dissection models influence quality of training? Comparison of existing models
Endoscopy International Open·2025Open Access
TECHNICAL AND ONCOLOGICAL OUTCOMES OF ENDOSCOPICALLY RESECTED T1 COLORECTAL CANCER ACCORDING TO OPTICAL DIAGNOSIS CLASSIFICATION
Gastrointestinal Endoscopy·2025
THE « DEBE » SCORE PREDICTS THE RISK OF DELAYED BLEEDING AFTER COLORECTAL ENDOSCOPIC DISSECTION IN A LARGE EUROPEAN MULTICENTER COHORT
Gastrointestinal Endoscopy·2025
EXPLORING THE RISK AND PREDICTORS OF POST-RESECTIONAL STRICTURE FOLLOWING CIRCUMFERENTIAL ENDOSCOPIC SUBMUCOSAL DISSECTION FOR COLORECTAL LESIONS: A MULTICENTER STUDY
Gastrointestinal Endoscopy·2025
PROPHYLACTIC CLIPPING AFTER COLORECTAL ENDOSCOPIC SUBMUCOSAL DISSECTION DOES NOT REDUCE DELAYED BLEEDING RATES: A MULTICENTER PROPENSITY-SCORE MATCHED ANALYSIS
Gastrointestinal Endoscopy·2025
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Frequent Co-authors

Thierry Ponchon(26), Jérôme Rivory(17), Jérémie Jacques(12), Jean‐Christophe Saurin(12), Sabine Roman(10), François Mion(9), Maximilien Barret(9), Michael Ujiki(8), Vivek Kumbhari(8), Mouen A. Khashab(8), Romain Legros(8), Stanislas Chaussade(7), Roberta Maselli(6), Bu Hayee(6), Saowanee Ngamruengphong(6), Vincent Lépilliez(6), Haruhiro Inoue(5), Peter V. Draganov(5), Pankaj Desai(5), Amyn Haji(5)