Pathology: ganglioneuroma

Variably cellular; fascicles of spindle-stellate cells

Eosinophilic cytoplasm 

Ovoid monomorphic nuclei; inconspicuous mitotic activity

Scattered ganglion cells, with varying numbers of satellite cells

Variably cellular; loose fascicles of spindle-stellate cells

Eosinophilic cytoplasm 

Ovoid monomorphic nuclei; inconspicuous mitotic activity

Scattered ganglion cells, with varying numbers of satellite cells

Myxoid stroma with prominent bundles of collagen fibers

IHC: synaptophysin