Ganglion

knotenförmige Anhäufung von Nervenzellen des sympathischen und parasympathischen Nervensystems, in denen sich die ganglionären Synapsen zwischen den zentralen und peripheren Nerven beider Systeme befinden.

The sympathetic ganglia (except for those for the digestive tract) are located in the borderline, the parasympathetic ganglia are mostly located near the successful organ (except for those for salivary glands and eye).

https://de.wikipedia.org/wiki/Ganglion_(Nervensystem) _{(Wikipedia CC-by-sa-3.0)}