Objective To analyze CT features and reason of subdural hygroma beside cerebral falx.目的分析大脑镰旁硬膜下水瘤的CT表现和形成原因....

hygroma的音标：hygroma的英式发音音标为：[haɪ'grəʊmə]hygroma的美式发音音标为：[haɪ'groʊmə]...

n.水囊瘤...