title: Endodermal sinus (yolk sac) tumors in pediatric oncology. Report on 14 cases.
abstract: Fourteen cases of the endodermal sinus tumors in children are reported. The most frequent localization was the vagina, next presacral region, ovary and testis. No ovarian case was observed under 3 years of age.
mesh_terms: D000293:Adolescent; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D008649:Mesonephroma / Q000473:pathology*; D010051:Ovarian Neoplasms / Q000473:pathology*; D013194:Staining and Labeling; D013736:Testicular Neoplasms / Q000473:pathology*; D014625:Vaginal Neoplasms / Q000473:pathology*