Rana, S S Endoscopic ultrasound in the investigation of unexplained thickening of esophagogastric wall. [electronic resource] - Endoscopy Aug 2009 - 729-30 p. digital Publication Type: Case Reports; Letter; Comment ISSN: 1438-8812 Standard No.: 10.1055/s-0029-1214880 doi Subjects--Topical Terms: Biopsy, Fine-Needle--methodsConstriction, Pathologic--pathologyDeglutition Disorders--etiologyEndoscopy, GastrointestinalEndosonography--methodsEsophageal Diseases--diagnosisEsophagogastric Junction--diagnostic imagingHumansMaleMiddle AgedTomography, X-Ray ComputedUltrasonography, Doppler, Color