02 March 2026
: Case report 
Late-Onset Adenovirus-Induced Achalasia in a Kidney Transplant Recipient: A Case Report
Unusual clinical course, Challenging differential diagnosis, Rare disease
Ali H. Alshaqaq ABEF 1*, Mohamed E. Elrggal
EF 1, Mohammed S. Aljawad CDF 2, Mahmoud A. Ahmed BC 1, Abdulrazack A. Amir AD 1, Ahmed M. Alkhunaizi CDE 1
DOI: 10.12659/AJCR.951847
Am J Case Rep 2026; 27:e951847
Figure 1 Barium swallow study demonstrating dilation of the distal esophagus with “bird-beak” tapering at the lower esophageal sphincter, consistent with achalasia.