Ovarian Fibroma : Special Stains/Immunostains

Comments:
Positive Special Stains: Reticulin stain shows dense pericellular network of reticulin fibers surrounding individual cells.

Positive Immunostains: FOXL2, SF1, vimentin, CD56, WT1, ER, PR, calretinin, inhibin (patchy), SMA.

Negative (or rarely positive Immunostains): CD99, CD10, S100, CD34, desmin.