Gross pathological images (above) and cut gross pathological images (below) show the lesion to have a variable appearance with soft, tan areas, multiple small cysts and foci of hemorrhage. No hair or teeth were seen. A single soft tissue focus that resembled brain tissue was noted. Microscopic foci of embryonal carcinoma and endodermal sinus tumor were noted. The findings were consistent with a diagnosis of immature teratoma.
Pediatric Imaging 