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A patient with chest intramedullary hemangioma (14 cm) was able to walk alone after he was treated in four fractions. (A) CT before CyberKnife therapy (2011-01-30); (B) CT after CyberKnife therapy (2011-04-30); (C) MRI before CyberKnife therapy (2011-01-30); (D) MRI after CyberKnife therapy (2011-04-30).
