Fig. 10From: Differential abscopal effect in extracranial and intracranial lesions after radiotherapy alone for vertebral bone metastasis of unknown primary: a case reportMagnetic resonance imaging showed multiple brain metastatic masses 3 months after radiotherapy for the ninth vertebra (a). The tumor in the frontal lobe was enlarged (white arrow), and numerous other metastases appeared (yellow arrows). Whole-brain radiotherapy (WBRT) was performed 2 months after the initial radiation therapy. After WBRT, all brain metastases disappeared (b)Back to article page