Case Report
Copyright ©2014 Baishideng Publishing Group Co.
World J Gastroenterol. Apr 21, 2014; 20(15): 4462-4466
Published online Apr 21, 2014. doi: 10.3748/wjg.v20.i15.4462
Figure 3
Figure 3 Microscopic findings (deep rectal biopsy). A: Rectal mucosa hematoxylin and eosin (HE) × 20; B: Nervous plexus in the muscular layer; absence of mature gangliar cells HE × 40; C: S-100 immunostain: nervous intramuscular plexus. Absence of gangliar cells, positivity of glial cells × 40; D: NSE immunostain: Nervous intramuscular plexus. Absence of gangliar cells, × 40.