GROSS: GASTROINTESTINAL: GI: ESOPHAGUS: ACHALASIA, MEGAESOPHAGUS BELOW STRICTURE; 4.28 DYSPHAGIA FOR 30 YEARS. SWALLOWED RUBBER BALL TO DILATE
Welcome to the Pathology Education Informational Resource (PEIR) Digital Library, a multidisciplinary public access image database for use in medical education.
GROSS: GASTROINTESTINAL: GI: ESOPHAGUS: ACHALASIA, MEGAESOPHAGUS BELOW STRICTURE; 4.28 DYSPHAGIA FOR 30 YEARS. SWALLOWED RUBBER BALL TO DILATE