A new born presented with bloated abdomen sholy after bih with passing of less meconium. A full thickness biopsy of the rectum was carried out. Which one of the following rectal biopsy findings is most likely to be present -
Ans. is 'd' i.e. lack of ganglion cells The diagnosis of Hirschprung's disease is suspected in this neonate, which is confirmed on rectal biopsy by the finding of - lack of ganglion cells.
fibrosis of submucosa
Hyalinisation of the muscular coat
Thickened muscularis propria
Lack of ganglion cells