Allard Jay E, Maxwell G Larry
Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Walter Reed Army Medical Center, Washington, DC 20307, USA.
Cancer Control. 2009 Jan;16(1):53-6. doi: 10.1177/107327480901600108.
Uterine cancer is the most common gynecologic malignancy in the United States, with an estimated 40,100 new cases and 7,470 deaths occurring in 2008. Although the incidence of endometrial cancer is lower among black women compared with white women, the proportion of cancer-related deaths among blacks is higher and has continued to rise over the past two decades.
The authors conducted a survey of recent literature published in the English language and have used these articles as the basis for this review.
The etiology for the racial disparity among black women with endometrial cancer is multifactorial and may be the result of barriers that impede access to care, an increased incidence of comorbidities among black women, inequalities in surgical care, adjuvant chemotherapy and radiation treatment, and underlying biological differences associated with more aggressive tumors that often develop in black women.
Black women with endometrial cancer have a poorer prognosis compared with white women. Factors that contribute to this racial disparity include later diagnosis, treatment disparities, comorbid conditions, and genetic differences in tumors. An improved understanding of the causative factors associated with racial disparities in endometrial cancer outcome is needed to facilitate efforts aimed at correcting this important health care problem and providing individualized care to those at highest risk for poor outcome.
子宫癌是美国最常见的妇科恶性肿瘤,2008年估计有40100例新发病例和7470例死亡病例。尽管黑人女性子宫内膜癌的发病率低于白人女性,但黑人中癌症相关死亡的比例更高,且在过去二十年中持续上升。
作者对近期以英文发表的文献进行了调查,并以这些文章作为本综述的基础。
黑人女性子宫内膜癌种族差异的病因是多因素的,可能是由于阻碍获得医疗服务的障碍、黑人女性合并症发病率增加、手术治疗、辅助化疗和放射治疗的不平等,以及与黑人女性中经常发生的更具侵袭性肿瘤相关的潜在生物学差异。
与白人女性相比,患有子宫内膜癌的黑人女性预后较差。导致这种种族差异的因素包括诊断较晚、治疗差异、合并症以及肿瘤的基因差异。需要更好地理解与子宫内膜癌结局种族差异相关的致病因素,以促进旨在纠正这一重要医疗问题并为预后不良风险最高的人群提供个性化护理的努力。