Brismar J
Acta Radiol Diagn (Stockh). 1980;21(6):689-696. doi: 10.1177/028418518002100601.
In 18 chemodectomas of the neck (6 carotid body tumours, 1 vagal body tumour and 11 tympanojugular tumours) the arterial supply and circulatory characteristics were evaluated at angiography. The arterial supply of the carotid body tumours was derived from all adjacent vessels including direct carotid body branches of the proximal external carotid artery. The arterial supply in tympanojugular tumours constantly came from both the ascending pharyngeal and retroauricular arteries and often also from the anterior tympanic artery. Other branches contributed less constantly and only to a minor degree, except for the vertebral artery in cases with tumour extension intracranially. The circulatory characteristics were constant in the series: a short arterial phase was rapidly followed by a phase of relatively long duration with marked, somewhat granular accumulation of contrast medium and also by an early filling of draining veins. The planning of the angiographic procedure in cases of chemodectoma is discussed.
在18例颈部化学感受器瘤(6例颈动脉体瘤、1例迷走神经体瘤和11例鼓室球瘤)中,通过血管造影评估了其动脉供应和循环特征。颈动脉体瘤的动脉供应来自所有相邻血管,包括近端颈外动脉的直接颈动脉体分支。鼓室球瘤的动脉供应始终来自咽升动脉和耳后动脉,且常常也来自鼓室前动脉。其他分支的贡献不太恒定且程度较小,除非肿瘤向颅内扩展,此时椎动脉会有贡献。该系列病例的循环特征是恒定的:动脉期短暂,随后是持续时间相对较长的阶段,造影剂有明显的、有点颗粒状的积聚,且引流静脉早期充盈。本文讨论了化学感受器瘤病例血管造影程序的规划。