Fig. 5From: Rare presentation and retrograde diagnosis of total colonic aganglionosis in a female infant: a case reportA, B In these pictures, which depict a biopsy specimen stained for S-100, neural hypertrophy and increased muscular mucosa tissue are demonstrated (magnification ×15.1 for A, and ×18.3 for B). C, D Staining with neuron specific enolase (NSE) clearly demonstrates an aganglionic picture (magnification ×11.2 for C, and ×15.9 for D)Back to article page