In:
Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), Vol. 31, No. 15_suppl ( 2013-05-20), p. e20015-e20015
Abstract:
e20015 Background: In addition to environmental factors and phenotype, melanoma risk is determined by familial background. It is estimated that 5-10% of melanoma cases occur in a familial setting. High susceptibility genes like CDKN2A and intermediate risk like M1CR are the most known, but explain less than 1/3 of the cases, most of them cases with 2 or more first degree relatives involved, the classical definition for familial melanoma (FM). In Spain there are several local studies about epidemiology and characteristics of FM, but there are no studies that cover all the territory. Methods: FAM-GEM-1 is a national, observational, 2 years-registry study (2011-2013), conducted by the Spanish Multidisciplinary Melanoma Group (GEM), whose principal objective is to assess the rate of melanoma patients with family history of melanoma in Spain. Secondary objectives are to analyze whether patients with family history are different from sporadic melanoma in terms of clinical, pathological and molecular features; and to constitute a registry of FM in order to deeper characterise these patients in further studies. We present the exploratory results of the first 219 patients registered Results: See Table. Conclusions: We have found that almost 9% of patients have family history of melanoma. Of them, almost 3/4 fulfils familial melanoma criteria. It seems that there are not relevant differences among sporadic and familial melanoma in our registry, except for sex, although the preliminary nature of the results makes necessary more patients in order to determine if there are clinical and/or pathological differences between both groups. [Table: see text]
Type of Medium:
Online Resource
ISSN:
0732-183X
,
1527-7755
DOI:
10.1200/jco.2013.31.15_suppl.e20015
Language:
English
Publisher:
American Society of Clinical Oncology (ASCO)
Publication Date:
2013
detail.hit.zdb_id:
2005181-5
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