May Be Caused by

Bannayan-Riley-Ruvalcaba syndrome

Behçet disease

Camurati-Engelmann disease

Craniosynostosis

Foster Kennedy syndrome

GAPO syndrome

Hughes-Stovin syndrome

Infantile multisystem inflammatory disease

Kidney transplant

Obstructive sleep apnea syndrome

Parinaud syndrome

Pickwickian syndrome

POEMS syndrome

Proteus syndrome

Pseudotumor cerebri syndrome

Reversible posterior leukoencephalopathy syndrome