[Megaesophagus associated with gastric ulcer; surgical treatment; cure].
D004931:Esophageal Achalasia; D006801:Humans; D010437:Peptic Ulcer / Q000150:complications*; D013276:Stomach Ulcer
PEPTIC ULCER/complications
Megaesófago asociado a úlcera gástrica; tratamiento quirúrgico; curación.