Intrathoracic phaeochromocytoma.
D000293:Adolescent; D005260:Female; D006801:Humans; D008479:Mediastinal Neoplasms / Q000175:diagnosis* / Q000000981:diagnostic imaging; D010673:Pheochromocytoma / Q000175:diagnosis* / Q000000981:diagnostic imaging; D014056:Tomography, X-Ray