Monoclonal Antibody NB84 in the Differential Diagnosis of Neuroblastoma and Other Small Round Cell Tumors

Two hundred fifty-five well-characterized formaldehyde-fixed and paraffin-embedded small round cell tumors mainly from children and young adults including 105 neuroblastomas were immunohistochemically analyzed with the NB84 monoclonal antibody raised to neuroblastoma cells. Most of the undifferen