Hirschsprung disease and achalasia both have which of the following in common? A. Increased risk of GI cancers (e.g., squamous cell cancer of the esophagus) B. Congenital loss of bowel function C....

Hirschsprung disease and achalasia both have which of the following in common?

A. Increased risk of GI cancers (e.g., squamous cell cancer of the esophagus)

B. Congenital loss of bowel function

C. Absence of ganglion cells

D. Increased incidence of collagen vascular disease

E. Inability to pass stool normally