【正文】
。顱內海綿狀血管瘤 (intracranialcavernousangiomas,ICA),2005826,第一頁,共十八頁。由于與硬膜關系密切,又稱為硬膜型海綿狀血管瘤,海綿狀血管瘤是一種(yī zhǒnɡ)較常見的先天性血管畸形,第二頁,共十八頁。,臨床(l237。,影像(yǐnɡ xi224。,病理(b236。與AVM不同,海綿狀血管(xu232。,第七頁,共十八頁。li225。o),而多數(shù)認為手術切除是治療(zh236。,第八頁,共十八頁。,Figure 4. Type 4 cavernous 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,共十八頁。nǎo)半球海綿狀血管瘤,第十五頁,共十八頁。ir243。脊髓海綿狀血管瘤,第十八頁,共十八頁。該瘤通常(tōngch225。,脊髓(jǐ suǐ)海綿狀血管瘤,第十七頁,共十八頁。,第十四頁,共十八頁。,Figure 2. Type 2 cavernous angioma in an asymptomatic 24yearold man. (a) Transverse T1weighted SE MR image shows a cavernous angioma in the right cingulate gyrus. The lesion includes a central reticulated core (arrow) and a peripheral lowsignalintensity ri