The megaoesophagus and a voluminous lateral hypopharyngeal pouch.
D004931:Esophageal Achalasia; D004947:Esophagus / Q000002:abnormalities*; D006801:Humans; D007013:Hypopharynx; D010614:Pharynx / Q000002:abnormalities*; D012867:Skin
ESOPHAGUS/abnormalities; PHARYNX/abnormalities