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Yolk sac carcinoma of the stomach with gastrin positivity
M Zámecník1, J Patriková, P Gomolcák
1Department of Pathology, General Hospital, Trencín, Slovakia.
Human Pathology
|August 1, 1993
Abstract:
A gastric antral tumor histologically classified as a yolk sac carcinoma was studied immunohistochemically. The tumor contained immunoreactive alpha-fetoprotein and gastrin. This is the first yolk sac carcinoma in which neuroendocrine differentiation was demonstrated immunohistochemically.