Fig. 2From: A randomized controlled trial for evaluating pain response in patients with spinal metastases following local versus whole vertebral radiotherapy: study protocol for phase II clinical trialThe experimental and control group clinical target volume setting (red line): A The clinical target volume setting of the experimental group was as follows: vertebral and adjacent tissue destruction according to the International Spine Radiosurgery Consortium consensus guidelines that recommend that the vertebral body is divided into six parts. B The clinical target volume setting of the control group: the entire vertebra that has been destroyedBack to article page