Teaching NeuroImages: Myeloperoxidase–anti-neutrophil cytoplasmic antibody–positive hypertrophic pachymeningitis A woman in her 40s presents with painless monocular vision loss and is found to have optic perineuritis and dural thickening. Comprehensive laboratory testing,MRI of the brain, and dural biopsy reveal a diagnosis of myeloperoxidase–antineutrophil cytoplasmic antibody–positive hypertr...

individuals for leading healthy lifestyles is currently the subject of policy experiments in Europe. The Dutch Council for Public Health, like the British National Health Service and the GermanStatutoryHealth Insurance, is experimentingwith incentives to encourage healthy lifestyles in health insurance. What can be learned from these European policy experiments? First, it is questionable whethe...

In this study, we describe a new population of NK cells that reside in the normal, uninflamed peritoneal cavity. Phenotypically, they share some similarities with the small population of CD49b(-), CD27(+) immature splenic NK cells, as well as liver NK cells, but they differ in their expression of CD62L, TRAIL, and EOMES. Functionally, the peritoneal NK cells resemble the immature splenic NK cel...