Detailed data.
| Criteria of Hist.Classification | Malignant Lymphoma/Malignant lymphoma |
| Location | Duodenum/First portion, bulb |
| Technique, Method | Endoscopy |
| Macroscopic Types | Type 0/IIc (IIc) Superficial depressed type |
| Size | 15 - 19 |
| Multiple neoplasm in same organ | Non |
| Multiple neoplasm in another | Non |
