Pineocytoma : NSE
Pineal parenchymal tumors show immunoreactivity for a variety of neuroendocrine markers such as neurofilament, synaptophysin, neuron-specific enolase (shown here), chromogranin, and CD56. Courtesy of: Dr. Luciano de Souza Queiroz, Dept. of Pathology, Faculty of Medical Sciences, State University of Campinas (UNICAMP), Campinas, São Paulo State, BRAZIL. Additional images are here.