Fig. 7From: Differential abscopal effect in extracranial and intracranial lesions after radiotherapy alone for vertebral bone metastasis of unknown primary: a case reportMagnetic resonance imaging for the purpose of whole-brain radiotherapy showed that almost all of the tumors had spontaneously shrunk 1 month after radiotherapy for the ninth vertebra. The two tumors in the frontal lobe had not shrunk or grown (red arrows)Back to article page