Fig. 1From: Equine grass sickness in italy: a case series studyCase 1. Cranial mesenteric ganglion. A number of ganglion cells consist in ghost neurons (arrows), characterized by homogeneous eosinophilic cytoplasm and total loss of Nissl substance (complete chromatolysis). A marked reactivity of satellite cells is also present (glial scar). Normal ganglion cell (arrowhead) (FFPE, H&E, x20)Back to article page