There are no studies about pediatric oral mucosal diseases performed by dermatologists in Brazil. This study presents the casuistics of oral mucosal diseases in children examined at the Oral Diseases Clinic at the Department of Dermatology - University of São Paulo - Brazil. Cases were retrospectively studied from the hospital records from 2003 to 2015. A hundredsix children have been examined....

Eosinophils are multifunctional leukocytes that reside in several tissues, most abundantly in the small intestinal lamina propria under the steady state. To date, the phenotypic and functional characteristics of small intestinal eosinophils have remained poorly understood. In this study, we found that proliferation of ovalbumin (OVA)-specific CD4 T cells isolated from the mesenteric lymph nodes...

INTRODUCTION Pemphigus vulgaris is a rare cause of oral mucosal ulceration. CLINICAL PICTURE A 47-year-old Chinese man presented with a 3-month history of oral ulceration. There were no lesions on the skin or other mucosal sites. Histology and immunostaining were consistent with pemphigus vulgaris. TREATMENT Systemic and topical corticosteroids were instituted, together with topical antifun...

Oral ulcers are the most common mucosal sign in juvenile-onset systemic lupus erythematosus (JSLE). The ulcers are one of the key clinical features; however, the terminology of oral ulcers, especially in JSLE patients, is often vague and ill-defined. In fact, there are several clinical manifestations of oral ulcers in JSLE, and some lesions occur when the disease is active, indicating that earl...