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在成年人中,肝脏与朗格汉斯细胞囊细胞形成的相关性
Long Chang1,2, Hua-Cong Cai1,2, Min Lang1,2
1Department of Hematology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China.
The oncologist
|July 27, 2024
概括
患有朗格汉斯细胞囊细胞症 (LCH) 和肝脏干扰的成年人经常表现出肝酶的升高. 超过三项异常肝功能测试预测了不良结果,而免疫调节药物改善了无进展的生存率.
科学领域:
- 肝病学 肝病学是一种肝病学.
- 在瘤学瘤学.
- 囊细胞性疾病 囊细胞性疾病
背景情况:
- 肝脏参与成人朗格汉斯细胞囊细胞症 (LCH) 与预后不佳有关.
- 在成人LCH中表征肝脏参与对于了解疾病进展和治疗策略至关重要.
研究的目的:
- 确定临床特征,肝功能测试 (LFT) 异常,以及肝脏参与的成人LCH患者的放射性发现.
- 为了研究成年LCH患者的分子概况,治疗方法和结果,肝脏参与.
主要方法:
- 对2001年至2022年间诊断的成人LCH患者 (≥18岁) 的回顾性分析.
- 评估临床数据,LFT,放射学发现和分子概况 (包括下一代测序).
- 生存分析以确定无进展生存率 (PFS) 和整体生存率 (OS).
主要成果:
- 在445名成年LCH患者中,有90人在诊断时患有肝脏病,22人在复发时患有肝脏病.
- 性酸酶 (ALP) 和-氨基酶 (GGT) 的升高是常见的 (分别为63.0%和86.1%).
- 经常发生的突变包括BRAFN486_P490 (29.6%),BRAFV600E (18.5%) 和MAP2K1 (14.8%).
结论:
- 高GGT和ALP常见于肝脏参与的成年LCH患者.
- ≥3个异常的LFT预测了较差的PFS.
- 与化疗相比,免疫调节药物治疗与更好的PFS有关.
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