title: [Paroxysmal hemicrania. Post-stenotic dilatation of the subclavian artery].
abstract: A 50 year-old women presented with a history of increasingly frequent bouts of cervicofacial pain over the last 18 months, and a pulsatile tumor in the supraclavicular region. Angiography showed a stenosis of the left subclavian artery with post-stenotic dilatation related to a cervical rib. No further pain was experienced after removal of the rib. The probable rate of the autonomic nervous system in the physiopathology of this painful syndrome is discussed.
mesh_terms: D000792:Angiography; D002573:Cervical Rib Syndrome / Q000150:complications* / Q000601:surgery; D003251:Constriction, Pathologic; D004108:Dilatation, Pathologic; D005260:Female; D006801:Humans; D008875:Middle Aged; D008881:Migraine Disorders / Q000209:etiology*; D013348:Subclavian Artery; D013901:Thoracic Outlet Syndrome / Q000150:complications*
vernacular_title: Hémicranie paroxystique. Dilatation post-sténotique de l'artère sous-clavière.