[Diverticulum and megaesophagus].
D000013:Congenital Abnormalities; D004240:Diverticulum; D004936:Diverticulum, Esophageal; D004931:Esophageal Achalasia; D004947:Esophagus
ABNORMALITIES; ESOPHAGUS/diverticula
Diverticule et megaoesophage.