正常的板障间隙被纤维结缔组织所替代，并伴有众多的血管沟。
The normal diploic space is replaced by fibrous connective tissue with numerous large vascular channels.
结果：病灶侵及鼓膜、鼓岬、砧锤骨、镫骨及周围，均呈板障型乳突，无并发胆脂瘤。
Results: The lesion intruded into drum, promontory of tympanum, incudomalleus, stapes and its surroundings, and no cholesteatoma accompanied by.
结论：枕骨板障静脉池的CT表现较具特征，掌握其影像特点并结合临床有助于鉴别诊断。
Conclusion:CT can clearly demonstrate the occipital diploic vein pool, which helps for the diagnosis of this disease.
颅骨膜血窦是一种罕见的血管畸形，颅内与颅外血液循环借扩张的颅骨板障静脉形成异常交通。
Sinus pericranii is a rare vascular anomaly involving an abnormal communication between the intracranial and extracranial circulations through dilated diploic veins of the skull.
当中的主要焦点是阿拉卡提，一个受保护的海滩小镇，去年是职业帆板障碍赛世界杯赛事的举办地。
The main draw is Alacati, a sheltered beach town that last summer was the site of the Professional Windsurfers Association Slalom World Cup.
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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