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[Gastric cancer 201 - SS cancer]

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Advanced gastric carcinoma
1. Location : middle third, center at body and greater curvature
2. Gross type : Borrmann type (unclassifiable) (mimicking EGC type IIa)
3. Histologic type : tubular adenocarcinoma, poorly differentiated
4. Histologic type by Lauren : diffuse
5. Size : 4.5x2.5 cm
6. Depth of invasion : extension to subserosa (pT2b)
7. Resection margin: free from carcinoma, safety margin: proximal, 3.0 cm; distal, 7.0 cm
8. Lymph node metastasis : metastasis to 1 out of 40 regional lymph nodes (pN1)
9. Lymphatic invasion : present
10.Venous invasion : not identified
11.Perineural invasion : present

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