Detection of perioperative circulating melanoma cells: a clinical trial in patients with malignant melanoma undergoing lymph-node dissection [ ]


Background. Resection of malignant melanoma (MM) during spinal anaesthesia may lead to a better long-term prognosis, with fewer metastases, due to reduced compromise of the immune system with regional anaesthesia. This study investigated whether the immune system is a major factor and whether MM is a systemic disease.