1. Comparative diagnostic yield of different endoscopic techniques for tissue sampling of upper gastrointestinal subepithelial lesions: a network meta-analysis.
- Author
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Facciorusso A, Crinò SF, Fugazza A, Carrara S, Spadaccini M, Colombo M, Ramai D, Mangiavillano B, Chandan S, Gkolfakis P, Mohan B, Hassan C, and Repici A
- Subjects
- Humans, Network Meta-Analysis, Endoscopic Ultrasound-Guided Fine Needle Aspiration methods, Endoscopy, Upper Gastrointestinal Tract pathology, Surgical Wound, Pancreatic Neoplasms pathology
- Abstract
Background: There is limited evidence on the comparative diagnostic performance of endoscopic tissue sampling techniques for subepithelial lesions. We performed a systematic review with network meta-analysis to compare these techniques., Methods: A systematic literature review was conducted for randomized controlled trials (RCTs) comparing the sample adequacy and diagnostic accuracy of bite-on-bite biopsy, mucosal incision-assisted biopsy (MIAB), endoscopic ultrasound-guided fine-needle aspiration (EUS-FNA), and EUS-guided fine-needle biopsy (FNB). Results were expressed as relative risk (RR) and 95%CI., Results: Eight RCTs were identified. EUS-FNB was significantly superior to EUS-FNA in terms of sample adequacy (RR 1.20 [95%CI 1.05-1.45]), whereas none of the other techniques significantly outperformed EUS-FNA. Additionally, bite-on-bite biopsy was significantly inferior to EUS-FNB (RR 0.55 [95%CI 0.33-0.98]). Overall, EUS-FNB appeared to be the best technique (surface under cumulative ranking [SUCRA] score 0.90) followed by MIAB (SUCRA 0.83), whereas bite-on-bite biopsy showed the poorest performance. When considering lesions <20 mm, MIAB, but not EUS-FNB, showed significantly higher accuracy rates compared with EUS-FNA (RR 1.68 [95%CI 1.02-2.88]). Overall, MIAB ranked as the best intervention for lesions <20 mm (SUCRA score 0.86 for adequacy and 0.91 for accuracy), with EUS-FNB only slightly superior to EUS-FNA. When rapid on-site cytological evaluation (ROSE) was available, no difference between EUS-FNB, EUS-FNA, and MIAB was observed., Conclusion: EUS-FNB and MIAB appeared to provide better performance, whereas bite-on-bite sampling was significantly inferior to the other techniques. MIAB seemed to be the best option for smaller lesions, whereas EUS-FNA remained competitive when ROSE was available., Competing Interests: S.F. Crinò is a consultant for Steris Endsocopy. A. Fugazza is a consultant for Boston Scientific. S. Carrara is a consultant for Olympus. B. Mangiavillano is a consultant for Taewoong Medical. A. Repici is a consultant for Boston Scientific and Medtronic, and has received grant support from Fujifilm. A. Facciorusso, M. Spadaccini, M. Colombo, D. Ramai, S. Chandan, P. Gkolfakis, B.P. Mohan, and C. Hassan declare that they have no conflict of interest., (Thieme. All rights reserved.)
- Published
- 2024
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