Parasite | Eso | Sto | Cancer | ESD
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Early gastric carcinoma ;
1. Location : lower third, center at antrum and posterior wall
2. Gross type : EGC type IIc
3. Histologic type : signet-ring cell carcinoma
4. Histologic type by Lauren : diffuse
5. Size : 4.9x2.4x0.2 cm
6. Depth of invasion : extension to mucosa (muscularis mucosa) (pT1a)
7. Resection margin: free from carcinoma
safety margin: proximal, 2.3 cm; distal, 2.9 cm
8. Lymph node metastasis : no metastasis in 36 regional lymph nodes (pN0)
9. Lymphatic invasion : not identified
10.Venous invasion : not identified
11.Perineural invasion : not identified
12.Associated findings : ulceration (ul II)