PMC9946910_01
Esophagography shows no structural abnormality or dysmotility from (A) the upper and middle thoracic esophagus to (B) the lower thoracic esophagus and esophagogastric junction.
yujm-2021-01543f1.jpg
PMC9946910_01_yujm-2021-01543f1.jpg
f1-yujm-2021-01543
Esophagography revealed no abnormal structure or esophageal dysmotility that could cause discomfort and pain in the throat (Fig. 1).
Fiberoptic endoscopic evaluation of swallowing shows (A) no laryngeal penetration or aspiration and (B) no structural abnormality during phonation.
yujm-2021-01543f2.jpg
PMC9946910_01_yujm-2021-01543f2.jpg
f2-yujm-2021-01543
The epiglottis movement was floppy, but movement of the vocal cords was normal, and there was no laryngeal structural pathophysiology (Fig. 2).