Examination of regional lymph nodes by sentinel node biopsy and molecular analysis provides new staging facilities in primary cutaneous melanoma. - Blaheta,H.J.; Ellwanger,U.; Schittek,B.; Sotlar,K.; MacZey,E.; Breuninger,H.; Thelen,M.H.; Bültmann,B.; Rassner,G.; Garbe,C. (J Invest Dermatol, 2000)