Table 1.
Malignant diseases | Benign diseases |
---|---|
Gastric cancer | Gastric ulcer |
Duodenal cancer | Duodenal ulcer |
Pancreatic cancer | Acute pancreatitis |
Bile duct cancer | Chronic pancreatitis |
Gallbladder cancer | Postendoscopic therapy |
Ampullary cancer | Surgical anastomosis stricture |
Lymph node metastasis | Superior mesenteric syndrome |
Miscellaneous | Miscellaneous |