Fisher C M, Ojemann R G
J Neurosurg. 1978 Apr;48(4):642-4. doi: 10.3171/jns.1978.48.4.0642.
In a case of subarachnoid hemorrhage, the arteries of the circle of Willis were left undisturbed and undissected at postmortem examination. A block of frontal lobe tissue with the attached vessels was serially sectioned disclosing in its entirety a saccular aneurysm that had ruptured at the base rather than the dome. The histology of the hemostatic process was clearly depicted.
在一例蛛网膜下腔出血病例中,Willis环的动脉在尸检时未受干扰且未被解剖。一块带有相连血管的额叶组织被连续切片,完整地显示出一个囊状动脉瘤,该动脉瘤在底部而非顶部破裂。止血过程的组织学特征得到了清晰的呈现。