degeneration was found both in the preganglionic ( intermediolateral cell columns of the spinal cord ) and postganglionic ( sympathetic ganglion and celiac ganglion ) neurons of the sympathetic nervous system , and the preganglionic ( dorsal motor nucleus of the vagus ) and postganglionic ( auerbach 's plexus ) neurons of the parasympathetic nervous system .
C0007571
celiac ganglion
C0039044
sympathetic nervous