Endometriosis of Ovary (40X)
Endometriosis of Ovary (40X)

The blue arrows point to a typical "endometrial type" gland.
The adjacent stroma contains spindly endometrial stroma.
Together they resemble inactive endometrium.
(Description By:Melinda Sanders, M.D. )
(Image Contrib. by:Melinda Sanders, M.D. UCHC )