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术前血清甲状腺蛋白与良性和乳头甲状腺癌之间的相关性

Xiaohong Zhang, Yuheng Wang, Xin Song

Clinical laboratory

|February 19, 2025

概括

在乳头甲状腺癌 (PTC) 患者的手术前血清甲状腺蛋白 (Tg) 水平低于良性甲状腺瘤患者. 在PTC患者的高血清Tg表明潜在的宫淋巴结转移.

科学领域:

内分泌学在内分泌学.
在瘤学瘤学.
临床诊断临床诊断临床诊断

背景情况:

乳头甲状腺癌 (PTC) 是最常见的甲状腺癌形式.
甲状腺蛋白 (Tg) 是一种由甲状腺细胞和某些甲状腺瘤产生的蛋白质.
研究手术前血清Tg水平可以帮助区分良性甲状腺疾病与PTC.

研究的目的:

检查手术前血清Tg水平和良性甲状腺瘤与PTC之间的相关性.
为了确定PTC和相关转移的潜在预测因素.

主要方法:

对1074名患者的回顾性分析 (517名良性,557名PTC).
化学发光免疫测试 (CLIA) 用于测量手术前血清Tg和甲状腺功能指标.
统计分析 (SPSS 22.0) 包括t测试,相关性和二进制回归.

主要成果:

与良性甲状腺瘤患者相比,PTC患者的血清Tg水平明显较低 (p=0.000).
血清Tg与瘤大小正相关,与铁球蛋白抗体 (TgAb) 负相关.
PTC的独立预测因素包括性别,瘤大小和TgAb. 在PTC患者中,高的手术前血清Tg预测了宫淋巴结转移 (p=0.017).

结论:

虽然血清Tg水平在良性和恶性甲状腺疾病之间有所不同,但Tg不是PTC的独立预测因素.
在PTC患者中,术前血清Tg升高与宫淋巴结转移的可能性增加有关.

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