Immature Teratoma of Ovary (20X)
Immature Teratoma of Ovary (20X)

The red arrows point to the perimeter of a nest of immature cartilage.
The nuclei are spindly and not located within identifiable lacunae.
The stroma is white, lacking the bluish coloration of mature cartilage.
(Description By:Melinda Sanders, M.D. )
(Image Contrib. by:Melinda Sanders, M.D. UCHC )