[Superior mediastinoscopy and biopsy].
L
L
GUIMARAES
A
A
CALTABIANO
J
J
GALVAO
D001706:Biopsy; D004724:Endoscopy; D006801:Humans; D008481:Mediastinoscopy; D008482:Mediastinum / Q000473:pathology*
ENDOSCOPY; MEDIASTINUM/pathology