Detailed data.
| Criteria of Hist.Classification | Malignant epithelial tumor/Signet-ring cellcarcinoma |
| Location | Stomach/Antrum |
| Technique, Method | Endoscopy |
| Macroscopic Types | Type 0/IIa (IIa+IIb) Superficial elevated and flat type |
| Size | 1 - 9 |
| Multiple neoplasm in same organ | Non |
| Multiple neoplasm in another | Non |
