1E2 Meningioma, whorling sclerosing (Case 1) PR 4 | Whorling-Sclerosing | NEOPLASMS (MENINGIOMA)

Washington University Experience | NEOPLASMS (MENINGIOMA) | Whorling-Sclerosing | 1E2 Meningioma, whorling sclerosing (Case 1) PR 4

Progesterone receptors show strong nuclear labeling in a patchy distribution (PR IHC).