Ferrando Valls F, Peiró Escrivá J, Marco Algarra J, Vera Sempere F
Acta Otorrinolaringol Esp. 1989 Jul-Aug;40(4):297-303.
We present four new cases of lateral fistulas of the neck which were studied with a fistulographic method, using hydrosoluble iodine contrast. In three of the four cases we were able to demonstrate the existence of an incomplete external branchial fistula, while in the fourth case a complete branchial fistula was seen. In all cases the histopathological examination confirmed the presence of fistulous tracts which were caused by disturbances of embryonic development.
我们报告4例颈部外侧瘘管的新病例，采用水溶性碘造影剂通过瘘管造影法进行研究。在4例中的3例中，我们能够证实存在不完全性鳃外瘘管，而在第4例中发现了完全性鳃瘘管。在所有病例中，组织病理学检查均证实存在由胚胎发育紊乱引起的瘘管。
