Observational Study
Copyright ©The Author(s) 2017.
World J Gastrointest Endosc. Apr 16, 2017; 9(4): 196-203
Published online Apr 16, 2017. doi: 10.4253/wjge.v9.i4.196
Table 2 Summary of treatment, biopsy and final pathology and recurrence
Non-ampullary (n = 18)Ampullary (n = 10)
Endoscopic treatment158
Stenting
Biliary02
Pancreatic05
Specimen removal
Piecemeal116
En bloc42
Complications01
Surgical resection21
No treatment11
Histology
1 no dysplasia7 low grade dysplasia
13 low grade dysplasia1 high grade dysplasia
3 high grade dysplasia1 adenocarcinoma
Concordance with biopsy4/77/8
Recurrence55