[Histopathological study on the vascular invasion in advanced gastric carcinomas].


Venous and lymphatic invasion and Ag-reactive cells were studied in 110 gastric carcinomas. Venous invasion was recognized in 28.2% by H.E. staining only; it was seen in 58.2% by E.V.G. staining. Argyrophil and argentaffin cells were recognizable in 27.3% and 14.5%, respectively. No venous invasion was observed in many carcinomas with Ag-reactive cells. It… (More)


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