Detailed data.
| Criteria of Hist.Classification | Benign epithelial tumor/Adenoma |
| Location | Duodenum/First portion, bulb |
| Technique, Method | Endoscopy |
| Macroscopic Types | Type 0/I (Isp) Semipedunculated type |
| Size | 35 - 40 |
| Multiple neoplasm in same organ | Non |
| Multiple neoplasm in another | Non |
