title: MEDIASTINOSCOPY: A NEW DIAGNOSTIC MODALITY.
mesh_terms: D001706:Biopsy; D004724:Endoscopy; D004864:Equipment and Supplies; D006801:Humans; D008175:Lung Neoplasms; D008481:Mediastinoscopy; D008482:Mediastinum; D009369:Neoplasms / Q000175:diagnosis*
keywords: BIOPSY; ENDOSCOPY; EQUIPMENT AND SUPPLIES; LUNG NEOPLASMS; MEDIASTINUM; NEOPLASM DIAGNOSIS