Teratoid tumors of the mediastinum found despite previous normal chest radiography.
D008480:Mediastinitis; D008482:Mediastinum; D008499:Medical Records; D009369:Neoplasms; D013902:Radiography, Thoracic; D013724:Teratoma
MEDIASTINITIS/neoplasms; TERATOID TUMOR/case reports; THORAX/radiography