pseudocephalocele

pseu·do·ceph·a·lo·cele

(sū'dō-sef'ă-lō-sēl),
Acquired herniation of intracranial tissues caused by injury or disease.
[pseudo- + G. kephalē, head, + kēlē, tumor]

pseudocephalocele

[-sef′əlōsēl′]
a noncongenital cerebral hernia resulting from a skull injury or disease.