Microcystic/Reticular Schwannoma of the Frontal Lobe: An Unusual Occurrence

<div>Photomicrographs of immunohistochemical stains: (A) S-100 (400x): nuclear and cytoplasmic staining in tumor cells, (B) progesterone receptor (400x): focal staining and (B inset) estrogen receptor (100x): no staining in tumor, and (C) GFAP (400x) and (D) EMA (100x): negative staining in tumor.</div>

Case Reports in Pathology

fig3

Figure 3

Figure 3: Microcystic/Reticular Schwannoma of the Frontal Lobe: An Unusual Occurrence 