only neoplasms of putative neuronal origin or with presumed neuronal differentiation ( paraganglioma , ganglioglioma , ganglioneuroblastoma , ganglioneuroma , neuroblastoma , ovarian teratoma and pheochromocytoma ) contained tumor cells with immunoreactive neurofilament , but such cells were more common in the more differentiated or benign neoplasms in this category .
C0007634
cells
C0007589
differentiated