4A4 IgG4-Related Hypertrophic Pachymeningitis (AANP 2012 Case 8) H&E 20X 1 | Idiopathic Hypertrophic Pachymeningitis (IgG4 Disease) | MISCELLANEOUS

Washington University Experience | MISCELLANEOUS | Idiopathic Hypertrophic Pachymeningitis (IgG4 Disease) | 4A4 IgG4-Related Hypertrophic Pachymeningitis (AANP 2012 Case 8) H&E 20X 1

Hyperplastic collections of arachnoidal cap cells at higher magnification (H&E) (AANP Diagnostic Slide Session 2012, Case 8)