Valentine A R, Bannan E C, Kendall B E, Symon L
Neuroradiology. 1979 Oct 31;18(4):193-5. doi: 10.1007/BF00345724.
A case in which a remarkable series of CT studies demonstrated a dermoid cyst is reported. There was leakage of fat into the ventricular system which caused hydrocephalus due to adhesions partly obstructing the fourth ventricular outlets. The latter was confirmed by a ventriculogram using Myodil which dissolved in, or combined with, the fat produced by the tumour. This resulted in a high attenuation substance of lower specific gravity than CSF, which appeared to cause acute ventriculitis.
报告了一例通过一系列显著的CT研究证实为皮样囊肿的病例。脂肪漏入脑室系统，由于粘连部分阻塞第四脑室出口而导致脑积水。后者通过使用溶于或结合肿瘤产生的脂肪的碘苯酯进行脑室造影得以证实。这导致了一种比重低于脑脊液的高衰减物质，似乎引发了急性脑室炎。
