Case Report

Diffuse Gastric Ganglioneuromatosis: Novel Presentation of PTEN Hamartoma Syndrome—Case Report and Review of Gastric Ganglioneuromatous Proliferations and a Novel PTEN Gene Mutation

Figure 4

(a) Gastric biopsy with only ganglion cell amongst spindle cells, tip of black arrow (H&E 20X). (b) Neuron specific enolase (NSE) marking the single ganglion cell in gastric biopsy (NSE 40x).
(a)
(b)