[Ultrasonic diagnosis of chest diseases].
D006801:Humans; D008175:Lung Neoplasms / Q000175:diagnosis*; D008479:Mediastinal Neoplasms / Q000175:diagnosis*; D010997:Pleural Neoplasms / Q000175:diagnosis*; D013724:Teratoma / Q000175:diagnosis; D014463:Ultrasonography