硬膜下血肿(也叫做硬膜下出血)是指在脑硬膜下形成血块。脑硬膜是包围大脑的三层膜的最外面的一层。
A subdural hematoma (also know as a subdural hemorrhage) is a buildup of blood immediately below the dura-the outermost of the three membranes that surround the brain.
方法总结了大脑镰旁硬膜下水瘤36例，其中外伤33例，非外伤3例。
Methods 36 cases of subdural hygroma beside cerebral falx were summarized, 33 cases is traumatic, 3 cases is non-traumatic.
目的探讨大脑镰、小脑幕硬膜下血肿的CT特点。
Objective To evaluate CT features of subdural hematomas at cerebral falx and tentorium of cerebellum.
结果：35例中，34例发生于单侧，双侧1例。大脑镰硬膜下血肿5例表现为细绳索状，7例呈粗绳索状；
Results:Of 35 cases, 34 cases were unilateral, 1 case was bilateral, 5 cases of cerebral flax subdural hematomas presented as thin funiform, 7 cases presented as thick funiform.
发生于大脑导水管的囊肿、起源于颅骨板障并延伸至颅内的巨大囊肿、以及椎管内硬膜下囊肿都有报道。
Cases of cerebral aqueduct cyst, gigantic cyst arising from the diploe of cranial bones with intracranial extension, and intradural spinal hydatid cysts have been reported.
发生于大脑导水管的囊肿、起源于颅骨板障并延伸至颅内的巨大囊肿、以及椎管内硬膜下囊肿都有报道。
Cases of cerebral aqueduct cyst, gigantic cyst arising from the diploe of cranial bones with intracranial extension, and intradural spinal hydatid cysts have been reported.
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