[THE MEDIASTINOSCOPY IN CANCER DIAGNOSIS].
D001984:Bronchial Neoplasms; D004724:Endoscopy; D006801:Humans; D008479:Mediastinal Neoplasms; D008481:Mediastinoscopy
BRONCHIAL NEOPLASMS; ENDOSCOPY; MEDIASTINAL NEOPLASMS
DIE MEDIASTINOSKOPIE IN DER KREBSDIAGNOSTIK.