Immature teratoma mimicking pulmonary stenosis: a case report
Abstract Background Immature teratoma in a mediastinal location is a rare disease that might present as a valve pathology.Germ cell tumors with mediastinal locations account for up to 6% of immature teratoma cases.We present a case of an immature teratoma located primarily in the anterior mediastinum that manifested solely through symptoms of pulmo