Surgery for metastatic melanoma.
The appearance of distant metastases in a patient with malignant melanoma usually prophesies an early death: median survival is only 5 to 8 months. Surgery definitely can palliate certain patients and lead to a prolongation of life for others. In selected surgical candidates, an isolated nonvisceral metastasis, complete resection with free surgical margins, and a longer disease-free interval all favorably affect prognosis. In such cases, median survival can even approach 10 years, with a 5-year survival of up to 35%. Lung metastases are often incidental findings, but if complete resection can be accomplished, sometimes a median survival of 19 months and a 5-year 25% survival can be seen. Patients rarely survive long-term after brain or gastrointestinal metastases present themselves, but surgical resection extends median survival to about 10 months in this group with a significant improvement in quality of life. General guidelines should be reasonably applied for surgical intervention, with each metastatic melanoma patient given special individual assessment. Little has changed since the topic of the surgical role in metastatic melanoma was last reviewed in this journal by Coit in 1993.
Sharpless
S M
SM
Department of Surgical Oncology, University of Illinois at Chicago, 60612-7322, USA. sonyams@uic.edu
Das Gupta
T K
TK
D006801:Humans; D008545:Melanoma / Q000556:secondary* / Q000601:surgery*; D012878:Skin Neoplasms / Q000473:pathology*