Fig. 6From: Complete remission of metastatic osteosarcoma using combined modality therapy: a retrospective analysis of unselected patients in ChinaA missing nodule progressed on chest CT (red circle) after radiation. (Eleven months later, this nodule, which had been missed for local therapy, became larger and obvious, and 3 new lesions also appeared on this patient’s chest CT, all of which were later subjected to a second cycle of radiotherapy. At the last follow-up, the patient was still disease free. CT = computed tomography)Back to article page