Paraganglioma simulating carcinoma of the esophagus.
D002277:Carcinoma; D004947:Esophagus; D006801:Humans; D009369:Neoplasms; D010235:Paraganglioma; D010673:Pheochromocytoma
CARCINOMA; ESOPHAGUS; TUMORS, PHEOCHROMOCYTOMA