Pulmonic stenosis produced by compression of heart by anterior mediastinal tumor.
D006321:Heart; D006801:Humans; D008479:Mediastinal Neoplasms; D008482:Mediastinum; D009369:Neoplasms; D011666:Pulmonary Valve Stenosis / Q000209:etiology*
MEDIASTINUM/neoplasms; PULMONARY STENOSIS/etiology and pathogenesis