The postoperative histopathological examination indicated that the patient exhibited malignant mixed GCTs of the undescended testis that were composed predominantly of yolk sac tumors with foci of embryonal cell carcinoma and seminoma; It is a rare type in . Yolk sac tumors (YST) are also known as endodermal sinus tumors (EST) and infantile embryonal carcinoma. They are a type of germ cell tumor that can be found in infants and adults. Germ cells are cells that develop in the embryo and eventually grow to become the cells that make up reproductive organs. While very rare, yolk sac tumors in infants are the most common testicular tumor found in .
Jan 19, · In adults, yolk sac tumor (YST) presents as a component of mixed nonseminomatous germ cell tumor, with an age averaging years. Yolk sac tumor (YST) components are present in . the yolk sac, allantois or extraembryonic mesenchyme . Yolk sac tumors occurs in men and women, in the testis, ovary, and other sites, such as the mediastinum . In the testis, the presentation is divided into 2 age groups: i) pure YST, typically observed in children and ii) YST as a component of a mixed tumor in adults (the pure form.
Developed by renowned radiologists in each specialty, STATdx provides comprehensive decision support you can rely on - Germ Cell Tumors. Synonyms for Yolk sac tumor in Free Thesaurus. Antonyms for Yolk sac tumor. 2 synonyms for tumor: neoplasm, tumour. What are synonyms for Yolk sac tumor?