Are All Melanomas Dangerous?
DOI:
https://doi.org/10.2340/00015555-1177Keywords:
melanoma, incidence, mortality, thicknessAbstract
The increased incidence of cutaneous malignant melanoma, together with only minor changes in mortality, has brought into question the existence of a melanoma epidemic. The discrepancy between incidence and mortality suggests that most newly diagnosed melanomas have indolent behaviour. This review summarizes the most recent epidemiological findings regarding the incidence of cutaneous malignant melanoma, mortality, Breslow thickness and clinical stage. Studies published between 2005 and 2010 with more than 2,000 test subjects were included in this review. These studies all report an increase in incidence of melanoma during the last few decades, with by far the highest increase in tumours at a very early stage (T1 or IA). Little or no change was seen in mortality. However, increases in both mortality and incidence of thick melanomas were found in the oldest subgroups, especially in men. These findings indicate the existence of a certain degree of overdiagnosis of melanoma. They also indicate the existence of two different types of epidemic, for younger and older subgroups.Downloads
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2011 Carsten Nørgaard, Martin Glud, Robert Gniadecki
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
All digitalized ActaDV contents is available freely online. The Society for Publication of Acta Dermato-Venereologica owns the copyright for all material published until volume 88 (2008) and as from volume 89 (2009) the journal has been published fully Open Access, meaning the authors retain copyright to their work.
Unless otherwise specified, all Open Access articles are published under CC-BY-NC licences, allowing third parties to copy and redistribute the material in any medium or format and to remix, transform, and build upon the material for non-commercial purposes, provided proper attribution to the original work.