14B Meningioma, brain invasion WHO-II (Case 14) PR 1 | Brain Invasion | NEOPLASMS (MENINGIOMA)

Washington University Experience | NEOPLASMS (MENINGIOMA) | Brain Invasion | 14B Meningioma, brain invasion WHO-II (Case 14) PR 1

Progesterone receptor shows strong nuclear expression in many of the invading neoplastic cells. (PR IHC)