Immunostains : Neurofilament

Comments:
Neurofilament positivity in the neuropil of undifferentiated cells in a ganglioneuroblastoma. Courtesy of: Dr. Luciano de Souza Queiroz, Dept. of Pathology, Faculty of Medical Sciences, State University of Campinas (UNICAMP), Campinas, Sao Paulo State, BRAZIL. Additional images are here.