A very tall order for single-operator cholangioscopy

Endoscopy 2020; 52(09): 819
DOI: 10.1055/a-1185-9495

Letter to the editor

Theodor Voiosu

¹Internal Medicine Department, Carol Davila School of Medicine, Bucharest, Romania

²Gastroenterology Department, Colentina Clinical Hospital, Bucharest, Romania

,

Cristian Băicuș

¹Internal Medicine Department, Carol Davila School of Medicine, Bucharest, Romania

³Internal Medicine Department, Colentina Clinical Hospital, Bucharest, Romania

,

Andrei Voiosu

²Gastroenterology Department, Colentina Clinical Hospital, Bucharest, Romania

References
1 de Vries AB, van der Heide F, ter Steege RWF. et al. Limited diagnostic accuracy and clinical impact of single-operator peroral cholangioscopy for indeterminate biliary strictures. Endoscopy 2020; 52: 107-114
2 Gerges C, Beyna T, Tang RSY. et al. Digital single-operator peroral cholangioscopy-guided biopsy sampling versus ERCP-guided brushing for indeterminate biliary strictures: a prospective, randomized, multicenter trial (with video). Gastrointest Endosc 2020; 91: 1105-1113
3 Johnson KM. Using Bayes’ rule in diagnostic testing: a graphical explanation. Diagnosis (Berl) 2017; Erratum in: Diagnosis (Berl) 2018; 5: 89 4: 159-167
4 de Moura EGH. Limited diagnostic accuracy and clinical impact of single-operator peroral cholangioscopy for indeterminate biliary strictures. Endoscopy 2020; 52: 90-91
5 Razumilava N, Gores GJ, Lindor KD. Cancer surveillance in patients with primary sclerosing cholangitis. Hepatology 2011; 54: 1842-1852