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FIG 5. Acquired cephaloceles, surgical.
A, AROP. Axial T2-weighted FSE image. Bilateral decompressive craniectomies have resulted in a "Mickey Mouse"-like herniation of brain into and through the calvaria.
B, AROP. Axial T2-weighted FSE image. A posterior fossa decompressive craniectomy was complicated by a cephalocele. Cerebellar tissue, CSF, and meninges protrude through the surgical defect.
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