帕-罗二氏综合征/进行性一侧面萎缩的病因是什么?

查阅帕-罗二氏综合征/进行性一侧面萎缩患者所认为的一些帕-罗二氏综合征/进行性一侧面萎缩病因

原本


The cause is unknown. May theories are out there, like a bump to the head or a virus. Many don't believe it's hereditary. So little research has been done that the cause is still unclear.

翻译