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黑人患有黑色素瘤患者的临床特征和结果
Sophia N Wix1, Ariel B Brown1, Meghan Heberton1
1Department of Dermatology, University of Texas Southwestern Medical Center, Dallas.
JAMA dermatology
|January 24, 2024
概括
黑色黑色色素瘤患者经常呈现在肌肤上的肌肤,非肌肤性黑色素瘤与免疫性损害和个人癌症史有关. 先进的状,粘膜或眼膜黑色素瘤显示出不良结果,与非状皮肤黑色素瘤不同.
科学领域:
- 在瘤学瘤学.
- 皮肤病学 皮肤病学
- 遗传学 是一个遗传学.
背景情况:
- 黑人黑色人群中的黑色素瘤发病率约为10万分之一.
- 现有的黑人黑色素瘤研究往往依赖于人口数据库,缺乏详细的临床信息.
研究的目的:
- 为了确定黑人患者特异性的黑色素瘤患者和瘤水平的特征.
- 提供精确的临床细节,这些细节没有被人口级别的注册表所捕获.
主要方法:
- 一个由黑人患者自我报告的病例系列,其病原学诊断为黑色素瘤.
- 从2006年1月到2022年10月在德克萨斯州达拉斯的UT西南医疗中心附属的两个三级护理中心收集的数据.
- 分析包括人口统计学,临床特征,病史,瘤病理学,遗传学,治疗反应和生存率.
主要成果:
- 这项研究包括48名患有黑色素瘤的黑人患者 (平均年龄62岁,63%为女性).
- 在40种原发性皮肤黑色素瘤中,75%是在状皮肤上,尽管只有33%是组织学上状状状黑色素瘤.
- 无骨性黑色素瘤在免疫受损患者 (40%) 或具有个人癌症病史 (60%) 的患者中更为常见.
- 先进的状,粘膜或眼膜黑色素瘤的结果不佳,缺乏可操作的突变和免疫疗法反应.
- 没有患有非巨性皮肤黑色素瘤的患者患有远程转移或死于该疾病.
结论:
- 这一病例系列揭示了黑人患者黑色素瘤的独特特征,包括精确的解剖位置,免疫状况和遗传因素.
- 这些发现强调了需要多机构注册,以提高对黑色素瘤的了解.
- 在黑人患者中,非状皮肤黑色素瘤的预后似乎比状或其他高级黑色素瘤类型更好.
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