[Gastric cancer 802. Small polypoid EGC]
Parasite | Eso | Sto | Cancer | ESD
[Gastric cancer 802. Small polypoid EGC]
001 | 101 | 201 | 301 | 401 | 501 | 601 | 701 | 801 | 901 | 1000
The initial biopsy result was adenoma with HGD, so ESD was performed
ESD : Early gastric carcinoma
1. Location : proximal antrum, lesser curvature
2. Gross type : EGC type IIa
3. Histologic type : tubular adenocarcinoma, moderately differentiated
4. Histologic type by Lauren : intestinal
5. Size of carcinoma : (1) longest diameter, 8 mm (2) vertical diameter, 5 mm
6. Depth of invasion : invades mucosa (lamina propria) (pT1a)
7. Resection margin : free from carcinoma(N), safety margin : distal 7 mm, proximal 17 mm, anterior 10 mm, posterior 10 mm, deep 1200 ㎛
8. Lymphatic invasion : not identified(N)
9. Venous invasion : not identified(N)
10. Perineural invasion : not identified(N)
11. Pre-existing adenoma : none
12. Microscopic ulcer : absent
13. Histologic heterogeneity: absent
© 일원내시경교실 바른내시경연구소 이준행. EndoTODAY Endoscopy Learning Center. Lee Jun Haeng. (2019-10-14)