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Epidemiological Aspects of Melanoma at a University Hospital Dermatology Center over a Period of 20 Years

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Specialty Dermatology
Date 2013 Jun 25
PMID 23793193
Citations 5
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Abstract

Background: The incidence of melanoma has been steadily rising in past decades. Although it accounts for only 3% of all skin cancers, it is responsible for 75% of deaths.

Objective: to describe the epidemiological aspects of melanoma in a university hospital setting over a period of 20 years.

Methods: A total of 166 patients were analyzed between January 1990 and January 2010 for clinical and histological variables and correlations between them. A 5% level of significance was adopted.

Results: The majority of patients were Caucasians (74%), females (61%), with a mean age at diagnosis of 55. The predominant histological type was lentigo maligna/lentigo maligna melanoma (35.7%) and the head and neck was the most affected site (30.7%). Among non-Caucasians, the acral region was the most affected. Most tumors were in situ (41.1%). Growth of the lesion was the most frequent complaint (58.1%) and bleeding was most frequently associated with melanomas with a depth > 4mm. There were seven deaths (4.2%), with a high risk among men, non-Caucasians and those under 20 years of age, with a Breslow's depth > 2mm, with lentiginous acral melanoma and with a history of growth and bleeding.

Conclusions: Our sample differs from most of the studies in the predominant location (head and neck), histological type (lentigo maligna/ lentigo maligna melanoma) and a major risk of death under the age of 20, which could be with a reflex of regional variation. Broader studies are necessary for validation of the results.

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References
1.
Negin B, Riedel E, Oliveria S, Berwick M, Coit D, Brady M . Symptoms and signs of primary melanoma: important indicators of Breslow depth. Cancer. 2003; 98(2):344-8. DOI: 10.1002/cncr.11513. View

2.
Gandini S, Sera F, Cattaruzza M, Pasquini P, Abeni D, Boyle P . Meta-analysis of risk factors for cutaneous melanoma: I. Common and atypical naevi. Eur J Cancer. 2004; 41(1):28-44. DOI: 10.1016/j.ejca.2004.10.015. View

3.
Markovic S, Erickson L, Rao R, Weenig R, Pockaj B, Bardia A . Malignant melanoma in the 21st century, part 1: epidemiology, risk factors, screening, prevention, and diagnosis. Mayo Clin Proc. 2007; 82(3):364-80. DOI: 10.4065/82.3.364. View

4.
Demierre M, Chung C, Miller D, Geller A . Early detection of thick melanomas in the United States: beware of the nodular subtype. Arch Dermatol. 2005; 141(6):745-50. DOI: 10.1001/archderm.141.6.745. View

5.
Downard C, Rapkin L, Gow K . Melanoma in children and adolescents. Surg Oncol. 2007; 16(3):215-20. DOI: 10.1016/j.suronc.2007.09.006. View