García-Pérez, Bartolomé Giant fibrovascular esophageal tumor. Endoscopic vision. [electronic resource] - Revista espanola de enfermedades digestivas Feb 2012 - 104-6 p. digital Publication Type: Case Reports; Letter ISSN: 1130-0108 Standard No.: 10.4321/s1130-01082012000200017 doi Subjects--Topical Terms: Esophageal Diseases--diagnosisEsophagoscopyGranuloma, Plasma Cell--diagnosisHumansMaleMiddle AgedPolyps--diagnosis