Marom, Edith M Double-ring esophageal sign: pathognomonic for esophageal lipomatosis. [electronic resource] - Journal of computer assisted tomography - 584-6 p. digital Publication Type: Journal Article ISSN: 0363-8715 Standard No.: 10.1097/00004728-200207000-00019 doi Subjects--Topical Terms: Administration, InhalationAdrenal Cortex Hormones--adverse effectsAgedDiagnosis, DifferentialEsophageal Diseases--chemically inducedEsophagus--diagnostic imagingFemaleHumansLipomatosis--chemically inducedMaleMiddle AgedPulmonary Disease, Chronic Obstructive--diagnostic imagingTomography, X-Ray Computed