EndoTODAY 내시경 교실
Parasite | Eso | Sto | Cancer | ESD
[Gastric cancer 883. Observation of an EGC]
001 | 101 | 201 | 301 | 401 | 501 | 601 | 701 | 801 | 901 | 1000
Observation of an EGC from a different angle is a very important step.
retroflection view
straight view
Surgery was done.
Stomach, subtotal gastrectomy: Early gastric carcinoma
1. Location : middle third, Center at body and anterior wall
2. Gross type : EGC type IIc
3. Histologic type : tubular adenocarcinoma, poorly (poorly cohesive) differentiated
4. Histologic type by Lauren : diffuse
5. Size : 2.2x2 cm
6. Depth of invasion : invades submucosa (sm3) (pT1b)
7. Resection margin: free from carcinoma, safety margin: proximal 1.5 cm, distal 11 cm
8. Lymph node metastasis : no metastasis in 41 regional lymph nodes (pN0)
9. Lymphatic invasion : not identified
10. Venous invasion : not identified
11. Perineural invasion : not identified
12. AJCC stage by 8th edition: pT1b N0
© 일원내시경교실 바른내시경연구소 이준행. EndoTODAY Endoscopy Learning Center. Lee Jun Haeng. (2020-9-11)