indirect tests for mediastinal tumor metastases in these patients included bronchoscopy and chest roentgenograms in all 96 , mediastinal laminagrams in 65 , esophagograms in 27 , carinal biopsy in 23 , bronchograms in 5 , pulmonary angiograms in 5 , azygograms in 2 , and aortograms in 2 patients .
C0153677
mediastinal tumor metastases
C0025066
mediastinal