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Washington University Experience | MISCELLANEOUS | Idiopathic Hypertrophic Pachymeningitis (IgG4 Disease) | 7B1 IgG4 disease (Case 7) H&E H&E 4X
A low magnification image of the biopsy material shows a collagenous dura with transmural inflammatory infiltrate which is accentuated in the ventral aspect which is adjacent to the cortical leptomeninges (not included in this image). (H&E)
