晚期软组织肉瘤患者的性别依赖性预后
Minggui Pan1,2, Maggie Yuxi Zhou1, Chen Jiang2
1Sarcoma Program, Division of Oncology, Stanford University School of Medicine, Stanford, California.
概括
晚期软组织肉瘤 (STS) 的男性在各种亚型中表现出更好的整体存活率 (OS). 在先进的STS中这些发现可能会影响预后分层和治疗策略.
科学领域:
- 在瘤学瘤学.
- 遗传学 遗传学 是一个
- 病理学 病理学 病理学
背景情况:
- 软组织肉瘤 (STS) 是一种罕见的癌症,具有多种组织学亚型.
- 总体存活率 (OS) 可以根据患者和瘤特征显著变化.
- 性对先进的STS中OS的影响尚未得到充分证实.
研究的目的:
- 为了研究被诊断为晚期软组织肉瘤 (STS) 的男性和女性患者之间整体生存 (OS) 的潜在差异.
主要方法:
- 来自凯泽永久和斯坦福癌症中心的388名晚期STS (2-3年级) 患者的回顾性分析.
- 在瘤样本上进行了下一代测序.
- 使用考克斯回归建模来评估性别和OS之间的关联,并根据相关因素进行调整.
主要成果:
- 在整个队列中,与女性相比,在男性中观察到更好的生存状况趋势 (HR=0.89).
- 这种存活率差异在特定的STS亚型中更为明显,如乳腺神经肉瘤 (LMS) 和脂质肉瘤.
- 在大多数分子子组中,男性的更好的生存状况被观察到,特别是在具有野生型TP53,CDKN2A和RB1和突变PTEN的瘤中.
结论:
- 一个一致的模式表明,在STS的各种组织学和分子子组中,男性的生存系统更好.
- 这些发现可以为STS患者的预后评估和个性化治疗方法提供信息.
- 需要进一步验证以确认这些生存差异及其临床影响.
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