Interobserver agreement between interpretations of acute changes after lung stereotactic body radiotherapy.

Disciplines dealing with lung cancer treatment may not be aware of the various radiologic changes after SBRT or inexperienced in interpreting them from recurrence. Therefore, physicians must have detailed radiotherapy information such as planning target volume (PTV), dose/fractionation, etc. In addition, final evaluations should be performed in the multidisciplinary team dealing with the treatment of the patient.