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Imaging changes associated with a vascular event in a patient treated with bevacizumab. A, Pretreatment. B, Ten months later. Rapid onset of weakness. Bevacizumab stopped. C,Twelve months later, 2 months after stopping bevacizumab. D, Fifteen months, 5 months after stopping bevacizumab. E, Twenty-one months after stopping bevacizumab.
