患者,女,21岁。右枕叶病灶,增强T1WI呈轻中度强化,可见无强化囊变区。增强T2 FLAIR病灶显著强化,囊变区未见对比剂填充(图2.78)。
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图2.78 A.增强T1WI;B.增强T2 FLAIR