The estimation of the position of the tumor centroid and tumor shape may vary with the use of different respiratory monitoring systems. This implies that it is preferable to use the same respiratory monitoring system with 4DCT, 4DPET-CT, and linac.

Endovascular coil embolization can be considered as an alternative treatment option for selective saccular-shaped BBAs.

The occurrence of adverse events is a concern, but CyberKnife(®) treatment is likely to become an important option for local treatment of early HCC.

No abstract

This study demonstrated the feasibility of endovascular intervention for acute cervical carotid artery occlusion. Although treatment for tandem occlusion and AF cases is an issue that should be resolved, intervention must be encouraged. Successful cervical and intracranial revascularization will be essential for favorable outcomes.