Visceral Neuropathy, Familial, 3, Autosomal Dominant, also known as pseudoobstruction, chronic intestinal, neuropathic, is related to visceral myopathy 1. An important gene associated with Visceral Neuropathy, Familial, 3, Autosomal Dominant is ACTG2 (Actin Gamma 2, Smooth Muscle). Affiliated tissues include small intestine.