Testicular tumours in children: an approach to diagnosis and management with pathologic correlation

摘要

Cystic mature teratoma in cryptorchidism. A 10-month-old boy with right cryptorchidism. Sonography identifies the right testis (arrows) in the inguinal canal presenting two cystic lesions (arrowheads). Surgical procedure shows the testis during tumourectomy where cystic lesions are visible. Cystic mature teratoma is the definitive histopathologic result. Microscopic view of the tumour shows squamous, digestive and ciliated columnar epithelium. No immature elements are identified