title: Giant cell temporal arteritis associated with overlying basal cell carcinoma: co-incidence or connection?
abstract: Giant cell arteritis is a granulomatous vasculitis of large and medium sized arteries manifesting as temporal arteritis and/or polymyalgia rheumatica. The histological assessment of temporal artery biopsies is frequently encountered in anatomical pathology and has important diagnostic consequences in patients clinically suspected of having giant cell arteritis. We present an intriguing case of giant cell arteritis associated with a Basal cell carcinoma and discuss the ongoing controversy pertaining to the association of giant cell arteritis/polymyalgia rheumatica with malignancy.
authors.affiliation: Department of Pathology and Molecular Medicine, Hamilton Health Sciences, McMaster University, Hamilton;
authors.forename: Etienne
authors.initials: E
authors.lastname: Mahe
authors.forename: Dina El
authors.initials: DE
authors.lastname: Demellawy
authors.forename: Anita
authors.initials: A
authors.lastname: Bane
authors.forename: Salem
authors.initials: S
authors.lastname: Alowami
keywords: basal cell carcinoma.; giant cell arteritis