Inflammatory Demyelinating Pseudotumor With Liver Dysfunction: IgG4 Related Disease With Primary Biliary Cholangitis.

Immunoglobulin G4 related disease (IgG4-RD) is a recently recognized immune-mediated disease which is far from understanding. A case of inflammatory demyelinating pseudotumor had been confirmed as IgG4-RD according to pathology features and clinical context. Combined with liver dysfunction, IgG4 related sclerotic cholangitis was suspected.

Intracranial Mirror Aneurysm: Epidemiology, Rupture Risk, New Imaging, Controversies, and Treatment Strategies.

There are some controversies about the surgical treatment strategy of mirror aneurysms. Whether to choose 1-stage or 2-stage surgery, bilateral or unilateral craniotomy, or surgical or interventional treatment are the main points in dispute. In this review, the different surgery strategies faced by patients are discussed.