Management of primary and metastasized melanoma in Germany in the time period 1976-2005: an analysis of the Central Malignant Melanoma Registry of the German Dermatological Society.

This study analysed the changes of excision margins in correlation with tumour thickness as recorded over the last three decades in Germany. The study also evaluated surgical management in different geographical regions and treatment options for metastasized melanoma. A total of 42 625 patients with invasive primary cutaneous melanoma, recorded by the German Central Malignant Melanoma Registry between 1976 and 2005 were included.