CASE HISTORY / CLINIC:
57-year-old patient with difficulty in swallowing.


FINDINGS:
Contrast medium retention in the posterior esophageal wall, above the upper esophageal sphincter after oral application of contrast medium.
Only one side of the cervical spine is shown.


DIAGNOSIS:
Zenker's diverticulum (Pulsion-/true diverticulum)

Web resources:

1) Uni Erlangen
2) Mauderli
3) Who named it
4) Endoskopischer Atlas
5) Learning radiology
6) Chorus
7) Medicine worldwide
8) AHC-Consilium