Elongated styloid process (Eagle's syndrome) causing hemicrania.
D000328:Adult; D005145:Face; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D008881:Migraine Disorders / Q000209:etiology*; D010146:Pain / Q000209:etiology; D013701:Temporal Bone / Q000002:abnormalities*