((b)C(e)) Immunohistochemistry (IHC) stains of synaptophysin (b), chromogranin (c), Compact disc56 (d), and TTF-1 (e) are positive in the malignant cells (200x magnification). unremarkable, though a do it again EEG showed gentle slowing from the posterior dominating rhythm in keeping with gentle encephalopathy. MRI demonstrated equivocal improved FLAIR on T2-weighted pictures in the bilateral temporal … Continue reading ((b)C(e)) Immunohistochemistry (IHC) stains of synaptophysin (b), chromogranin (c), Compact disc56 (d), and TTF-1 (e) are positive in the malignant cells (200x magnification)