Fig. 3

[18]-Fluoro-boronophenylalanine positron emission tomography (18F-BPA-PET) of the patient in Fig. 2. The tumor is indicated with an arrow to determine the tumor/normal tissue BPA ratio
[18]-Fluoro-boronophenylalanine positron emission tomography (18F-BPA-PET) of the patient in Fig. 2. The tumor is indicated with an arrow to determine the tumor/normal tissue BPA ratio