Cluster headache-like headaches: a symptomatic feature? A report of three patients with intracranial pathologic findings.

This report concerns three patients with cluster headache-like headaches associated with intracranial pathologic findings. The question whether the occurrence of cluster headache-like headaches may be a symptomatic feature is still not solved. In two of the three presented cases the cluster headache-like headaches disappeared when the intracranial abnormalities were treated.