This article gives an overview on the clinical epidemiology of hepatitis B in Switzerland. It considers structure of the hepatitis B virus, serologic diagnosis of hepatitis B and its prevention and treatment. The main conclusions are as follows:
1. ...
Progress in molecular biology has facilitated a new classification for melanoma. Melanomas today are considered as a heterogeneous group of tumors. The different subtypes are characterized by specific genetic alterations, including mutations in kinase, ...