fig3
![Diagnostic accuracy of MRI and PET/CT for neck staging prior to salvage total laryngectomy](https://image.oaes.cc/cfc68c19-1bfb-4331-a7e9-1840af9e0875/5340.fig.3.jpg)
Figure 3. (A) False positive PET/CT with FDG-positive paratracheal LN suspicious for nodal metastasis. Histopathology did not reveal any concrete LN alterations. (B) false negative PET/CT with histopathologically proven occult metastases in neck level II on the right side.