[MEDIASTINAL BIOPSY BY MEDIASTINOSCOPY. (PRELIMINARY NOTE)].
D001706:Biopsy; D001984:Bronchial Neoplasms; D004724:Endoscopy; D006801:Humans; D008175:Lung Neoplasms; D008479:Mediastinal Neoplasms; D008481:Mediastinoscopy; D008482:Mediastinum
BIOPSY; BRONCHIAL NEOPLASMS; ENDOSCOPY; LUNG NEOPLASMS; MEDIASTINAL NEOPLASMS; MEDIASTINUM
LA BIOPSIE M'EDIASTINALE "MEDIASTINOSCOPIE". (NOTE PR'ELIMINAIRE)