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Table of Contents > Health Dictionary > Extended mediastinoscopy

Extended mediastinoscopy

Cervical mediastinoscopy in which, in addition to the standard pre- and paratracheal exploration, the mediastinoscope is passed anterior to the innominate artery and aortic arch to provide access to the subaortic (aortopulmonary window) and anterior mediastinal lymph nodes; an alternative to the Chamberlain procedure.
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