Mediastinal Cyst. : A Treatise on the high operation for the stone / by William Cheselden. Together with A History of the high operation for the stone / by J.C. Carpue
Cysts of one of the parts of the mediastinum: the superior part, containing the trachea, esophagus, thoracic duct and thymus organs; the inferior middle part, containing the pericardium; the inferior anterior part containing some lymph nodes; and the inferior posterior part, containing the thoracic duct and esophagus