Profound xenon-133 trapping in left main bronchus. Obstruction by necrotic tumor.
Squamous cell carcinoma of the esophagus eroded into the central airway with production of left main bronchus occlusion and aspiration pneumonia of the right lower lobe.
D001980:Bronchi / Q000000981:diagnostic imaging*; D001984:Bronchial Neoplasms / Q000000981:diagnostic imaging / Q000556:secondary*; D002294:Carcinoma, Squamous Cell / Q000000981:diagnostic imaging / Q000556:secondary*; D004938:Esophageal Neoplasms / Q000473:pathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D011877:Radionuclide Imaging; D014980:Xenon Radioisotopes
D014980:Xenon Radioisotopes