Neurol India Close
 

Figure 6: Pathology photomicrographs of case depicted in [Figure 4] showing cellular tumor composed of cells arranged in papillae (a, H and E, ×100), which are diffusely positive for cytokeratin (b, immunoperoxidase, ×100); negative for GFAP (c, immunoperoxidase, ×100). A diagnosis of papillary tumor of pineal region (PTPR) was made. GFAP = glial fibrillary acidic protein

Figure 6: Pathology photomicrographs of case depicted in [Figure 4] showing cellular tumor composed of cells arranged in papillae (a, H and E, ×100), which are diffusely positive for cytokeratin (b, immunoperoxidase, ×100); negative for GFAP (c, immunoperoxidase, ×100). A diagnosis of papillary tumor of pineal region (PTPR) was made. GFAP = glial fibrillary acidic protein