Case Report
Tracheobronchial Amyloidosis Mimicking Tracheal Tumor
Figure 3
The calcification in tissue and the deposition of amorphous material (HE ×200) (a) and deposits of amyloid materials stained with Congo Red (Congo Red ×200) (b).
| (a) |
| (b) |
| (a) |
| (b) |