[Malignant melanoma. Diagnosis and therapy].

In Germany, 6100 women and 5300 men contract a malignant melanoma of the skin every year. The chances of being cured are good in the early stages of the disease, but the average survival following distant metastasis is only 6 to 9 months. Therefore, early diagnosis is crucial, particularly as the skin is, by nature, a readily accessible organ. The introduction of epiluminescence microscopy has increased diagnostic accuracy significantly. In cases of doubt, complete excision of the suspect pigmented lesion is always advisable. A light skin type, presence of numerous naevi, genetic predisposition (familial history) and increased UV exposure are considered as risk factors. As a rule, adjuvant imunotherapy with interferon-alphais recommended in high-risk patients. A multidisciplinary approach consisting of surgery, radiotherapy, chemotherapy and immunotherapy has proved beneficial in advanced stages of metastasis.