In Hirschsprung'S disease, staining used for diagnosis is?: (A) Fontana stain, (B) Trinchome stain, (C) AChE, (D) Auramine Rhodamine stain
Answer is C. Histochemical staining for acetylcholine esterase activity provides confirmation for identifying ganglion cells and nerve trunks. TEXTBOOK OF PATHOLOGY 6TH EDITION HARSH MOHAN PAGE NO:580