G-1Retention of Barium in the Hypopharynx (esp. Cricopharyngeal Achalasia) (Roentgen Counterpart of Dysphagia)
G-2Esophageal Motility Disorder (Aperistalsis, Tertiary Contractions, Spasm, and other Forms)
G-3Achalasia (Cardiospasm) of the Esophagus
G-4Air in the Esophagus
G-5Extrinsic Impression on the Cervical Esophagus
G-6Extrinsic Impression on the Thoracic Esophagus
G-7Extrinsic Vascular Impression on the Esophagus (See also E-18)
G-8Tracheoesophageal or Esophagobronchial Fistula
G-9Double-Barrel Esophagus
G-10-1Diverticulum of the Esophagus - Upper Third
G-10-2Diverticulum of the Esophagus - Middle Third
G-10-3Diverticulum of the Esophagus - Lower Third
G-10-4Diverticula of the Esophagus - Diffuse
G-11Solitary Intramural or Intraluminal Filling Defect of the Esophagus
G-12Localized Constriction or Narrowing of the Esophagus
G-13Thickening of the Esophageal Wall (CT, Ultrasound, MRI)
G-14Esophageal Ulceration(s)
G-15Transverse Mucosal Folds in the Esophagus
G-16Widespread Irregular or Nodular Esophageal Mucosa
G-17Esophageal Plaques
G-18Esophageal Varices
G-19Esophageal Lesion in a Child