Melanoma patients with unknown primary site or nodal recurrence after initial diagnosis have a favourable survival compared to those with synchronous lymph node metastasis and prim... oleh Benjamin Weide, Christine Faller, Margrit Elsässer, Petra Büttner, Annette Pflugfelder, Ulrike Leiter, Thomas Kurt Eigentler, Jürgen Bauer, Friedegund Meier, Claus Garbe