INTRODUCTION: Vulvar involvement is a rare complication of Crohn's disease (CD). The optimal treatment of vulvar CD is unknown. METHODS: We conducted a 25-year retrospective cohort study of vulvar CD from 3 referral centers. Clinical features and outcomes were studied. RESULTS: Fifty patients were identified. The most common vulvar symptoms were pain (74%), edema (60%), ulcerations (46%), nodules (36%), and abscess (34%). Medical management leading to symptomatic improvement varied, and 5 patients ultimately required surgery. DISCUSSION: Vulvar CD manifests with a broad spectrum of symptoms. Aggressive medical management was frequently effective, although surgery was required in 10% of cases.
Association between atopic dermatitis and squamous cell carcinoma: a case–control study
AbstractBackgroundConflicting data have been published on whether an association exists between atopic dermatitis (AD) and nonmelanoma skin cancer. This study aimed to determine whether individuals with AD had an increased risk of squamous cell carcinoma (SCC) development.MethodsWe conducted a retrospective, case–control study of patients residing in Olmsted County, Minnesota. Cases were selected from patients seen at Mayo Clinic (Rochester, Minnesota) who had an initial SCC diagnosis (either invasive SCC or SCC in situ) from January 1, 1996, through December 23, 2010. Age‐ and sex‐matched controls were selected from patients seen at Mayo Clinic with no history of SCC before the case event date.ResultsThree hundred ninety‐nine individuals with a documented history of SCC were identified and matched with 780 controls who did not have a history of SCC. After adjusting for race, smoking history, ionizing radiation exposure, corticosteroid and cyclosporine use, and non‐SCC skin cancers, the odds ratio for SCC development between patients with history of AD versus patients without history of AD was 1.75 (95% CI, 1.05–2.93).ConclusionsOur findings support an increased risk of SCC development in the setting of AD.