NCIt definition : A cluster of nervous tissue principally composed of neuronal cell bodies external
to the central nervous system (CNS).;
Alternative definition : UWDA142: is a macroscopic organ component of one or more nerves, which primarily consists
of cell bodies of neurons located outside the central nervous system; together with
nerve fibers, it constitutes a nerve or a nerve plexus. Example(s): spinal ganglion,
trigeminal ganglion, superior cervical ganglion, celiac ganglion, inferior hypogastric
(pelvic) ganglion.; CDISC: A cluster of nervous tissue principally composed of neuronal cell bodies external
to the central nervous system (CNS). (NCI); UBERON: A biological tissue mass, most commonly a mass of nerve cell bodies.;