Table 4 Representation of assigned grades
From: The clinical value of ERCP-guided cholangiopancreatoscopy using a single-operator system
Indication | Total n | Grades 1–2 n (%) | Grades 3–4 n (%) |
|---|---|---|---|
Complex cholelithiasis | 58 | 12 (20.7) | 46 (79.3) |
Indeterminate strictures (non-PSC patients): | 119 | 51 (42.9) | 68 (57.1) |
Indeterminate strictures (PSC patients) | 82 | 36 (43.9) | 46 (56.1) |
Cystic lesions of the pancreas (incl. IPMN) | 64 | 22 (34.4) | 42 (65.6) |
Chronic pancreatitis ± lithotripsy | 20 | 11 (55.0) | 9 (45.0) |
Miscellaneous | 22 | 7 (31.8) | 15 (68.2) |