【正文】
nous angioma in an asymptomatic 40yearold woman. Transverse T2weighted GRE MR image shows a small lowsignalintensity lesion (arrow) in the right cerebellar hemisphere.,第十二頁(yè),共十八頁(yè)。,. Imaging:The spin echo images demonstrate a well circumscribed berrylike lesion in the posterior midpons, which is characterized by mixed signal intensity, rim of hemosiderin, inhomogenous gadolinium enhancement, and absence of surrounding edema,History: This 53yearold male truck driver presented with disabling rotatory nystagmus, which had gradually progressed over a 6year period.,第十三頁(yè),共十八頁(yè)。,第十四頁(yè),共十八頁(yè)。,大腦(d224。nǎo)半球海綿狀血管瘤,第十五頁(yè),共十八頁(yè)。,腦干海綿狀血管瘤,第十六頁(yè),共十八頁(yè)。,脊髓(jǐ suǐ)海綿狀血管瘤,第十七頁(yè),共十八頁(yè)。,內(nèi)容(n232。ir243。ng)總結(jié),顱內(nèi)海綿狀血管瘤 (intracranialcavernousangiomas,ICA)。該瘤通常(tōngch225。ng)單發(fā),單發(fā)病灶無(wú)癥狀患者占11%~44%。脊髓海綿狀血管瘤,第十八頁(yè),共十八頁(yè)。,