观察到高风险冠状腺内,演变为黑色素瘤的患者与立即治疗的卵巢黑色素瘤患者的比较
Ankit B Kadakia1, Amna M Ali1, Alice Z Chuang1
1From the The University of Texas Health Science Center at Houston (A.B.K., A.M.A., A.Z.C., A.C.S.), Houston, Texas, USA.
American journal of ophthalmology
|July 4, 2025
概括
监测高风险冠状腺瘤的生长是关键. 增长的增长表明转变为毛膜黑色素瘤 (UM),指导治疗而不增加转移风险.
科学领域:
- 眼科医生 眼科 眼科
- 在瘤学瘤学.
- 遗传学 是一个遗传学.
背景情况:
- 高风险的冠状腺瘤的预后比较好,比较大的瘤更好.
- 关于最初观察到的 (IO) 和立即治疗的 (IT) 黑色细胞病变之间的遗传差异存在有限的数据.
- 卵巢黑色素瘤 (UM) 是最常见的初级眼内恶性瘤.
研究的目的:
- 在最初观察到的 (IO) 高风险神经瘤和立即治疗的 (IT) 阴道黑色素瘤 (UM) 之间比较遗传学和转移率.
- 评估导致治疗的IO组中高风险病变的生长率.
- 评估是否生长速度值可以预测IO病变的转移.
主要方法:
- 对272名UM患者 (2013-2022) 的回顾性队列研究.
- 将患者分类为最初观察 (IO) 或立即治疗 (IT) 组.
- 分析了瘤基因表达特征 (GEP),在黑色素瘤 (PRAME) 状态中选择性表达抗原,瘤生长率和转移.
主要成果:
- 包括213名IT和59名IO患者.
- 与IO患者相比,IT患者的转移率,GEP类2瘤和PRAME表达率较高.
- 接近治疗的IO病变的平均生长率为0.65 mm/y (高度) 和1.00 mm/y (LBD).
结论:
- 瘤遗传学和转移潜力随生长而变化,这意味着瘤转变为UM.
- 监测高风险神经生长是一种可靠的生物标志物,用于检测UM转变.
- 增长监测指导临床决策,预防高率的2类瘤和转移.
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