重新评估阴性宫发作:频率,诊断错误,风险因素和管理
Larissa Chioquetta Lorenset1, Ana Paula Percicote2, Sue Hellen de Oliveira Munhos2
1Department of Obstetrics and Gynecology, Clinical Hospital Complex of the Federal University of Paraná, Curitiba, Paraná, Brazil.
Pathology, research and practice
|April 13, 2024
概括
负率为11.9%,在活检和样本中发现了诊断错误. 高龄,较高的平价和特定的IHC标志物是负的风险因素,复发率为8.1%.
科学领域:
- 妇科 妇科 妇科 妇科
- 病理学 病理学 病理学
- 在瘤学瘤学.
背景情况:
- 宫形治疗有效地治疗癌前病变,但管理负面结果的患者缺乏明确的协议.
- 负化,即在样本中没有发现高度病变,这带来了诊断和管理的挑战.
研究的目的:
- 通过组织病理学检查,确定我们机构的阴性结核率.
- 为了确定诊断错误,风险因素,和复发模式在负面结合患者.
- 为患者提出以证据为基础的随访策略,为患者提供负面的治疗结果.
主要方法:
- 从2010年至2020年间对1022例子宫结的回顾性分析.
- 组织病理学审查活检和化幻灯片,包括更深的切割和免疫组织化学染色 (p16,Ki-67,双子素) 对于阴性病例.
- 与29名被诊断患有CIN的妇女组成的对照组进行比较3.
主要成果:
- 总体负面化率为18.1%,经审查后的真负面率为11.9%.
- 诊断错误包括错误的阳性活检 (4),错误的阴性结 (16),和隐藏的发育不良 (9).
- 阴性化的危险因素包括年龄较大,较高的平价值和特定的免疫组织化学模式 (阴性p16,低Ki-67,低双子素). 复发发生在8.1%的病例中.
结论:
- 真正负率为11.9%,突出显著的诊断错误.
- 年龄较大,平价较高和特定的IHC标志物表达与负面结合有关.
- 对于负面结合症患者,建议对病理学检查进行更深入的检查和2年的随访.
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