Endodermal sinus tumour of stomach--a case report.

This is a case report of an endodermal sinus tumour arising in the stomach of a 1 1/2 years male child. The tumour occupied full thickness of fundus and part of the body of the stomach. H&E sections of the tumour tissue showed endodermal sinus tumour with predominantly reticular and endodermal sinus patterns. Elevated level of alpha-fetoprotien was detected in the serum of the patient and within the tumour tissue by immunohistochemical technique.