Fig. 1. Abdominal pain pathways. A human has two pathways in the abdominal pain pathways. One is the sensory neuronal pathway of the vagus nerve, and the other is the sensory neuronal pathway of the sympathetic nerve. The types of sympathetic ganglion vary according to each organ.

Korean J Gastroenterol 2021;77:277~284 https://doi.org/10.4166/kjg.2021.083

© Korean J Gastroenterol