Incidental finding of esophageal pneumatosis

Figure 1 Computed tomography neck soft tissue. A: Sagittal view of neck soft tissue (arrow); B: Transverse view of neck soft tissue (arrow).

Figure 2 Hematoxylin and eosin stain. A: The respiratory epithelium lined membranous fibrous tissue (arrow) consistent with laryngocele (low power magnification); B: The laryngocele wall showing focal chronic inflammation and reactive lymphoid aggregates (arrows, high power magnification).

Figure 3 Endoscopic view of the esophagus. A: Endoscopic view of the esophagus showing the submucosal air blebs (arrows) throughout the esophagus; B: Magnified view of the pneumatosis of the esophagus on endoscopy. These air blebs (arrows) were seen throughout the esophagus.