no s-antigen and opsin-like immunoreaction was found in malignant teratomas and germinomas of the pineal gland , oat cell tumors , astrocytomas , ependymomas , oligodendrogliomas , glioblastomas , gangliogliomas , gangliocytoma , ganglioneuroblastomas , neuroblastomas , and esthesioneuroblastoma .
C0206718
ganglioneuroblastomas
C0027819
neuroblastomas