Fig. 3From: Hyperthermia in a pediatric patient with neuroblastoma during anesthesia: a case reportHematoxylin-eosin staining shows round tumor cells of the same size, with scant cytoplasm and hyperchromatic nuclei, were separated into nest-like structures (a) (original magnification 100). Immunohistochemical staining showed that the tumor tissues were positive for CgA (b) and Syn (c), negative for S-100 (d), LCA (e) and PCK (f) (original magnification 200)Back to article page