Residual retroperitoneal mass following chemotherapy for infantile yolk sac tumor.

Uehling, D T; Phillips, E · J Urol · 1994

case_report · Level V

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Abstract

A child treated with chemotherapy for disseminated yolk sac tumor had a residual retroperitoneal mass after normalization of serum alpha-fetoprotein. The mass was excised and histologically showed only fibrous tissue, necrosis and calcification. To our knowledge this is the first case reported of a prepubertal yolk sac tumor associated with a residual retroperitoneal mass.

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