Table of Contents
Washington University Experience | NEOPLASMS (GLIAL) | Ependymoma - Microscopic | 5C Ependymoma, WHO II (Case 5) GFAP 1.jpg
GFAP shows diffuse immunoreactivity of tumor cell processes and cytoplasm of neoplastic cells. In the perivascular pseudorosettes, GFAP positive fibers are oriented perpendicular to the vessel lumen.
