bronchoesophagology

The specialty concerned with the diagnosis and treatment of diseases of the tracheobronchial tree and esophagus by endoscopy and other means. [broncho- + G. oisophagos, esophagus, + logos, study]

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bron·cho·esoph·a·gol·o·gy (brong″ko-ə-sof″ə-golґə-je) the branch of medicine that deals with the tracheobronchial tree and the esophagus.