Aberrant insertion of a pulmonary vein into the left atrium simulating an intrinsic lesion of the esophagus.
D004938:Esophageal Neoplasms; D006325:Heart Atria; D006330:Heart Defects, Congenital / Q000000981:diagnostic imaging*; D006801:Humans; D011667:Pulmonary Veins; D011859:Radiography
ESOPHAGUS/neoplasms; HEART DEFECTS, CONGENITAL/radiography