利用数字病理学工具来区分手湿疹与手掌牛皮:一种定量方法
Melissa Sari1, Stefan Schliep1, Anne Petzold1
1Department of Dermatology, Deutsches Zentrum Immuntherapie (DZI), Comprehensive Cancer Center (CCC) Erlangen-EMN, Bavarian Cancer Research Center (BZKF), Uniklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany.
Journal of cutaneous pathology
|February 6, 2026
概括
对表皮厚度和网状脊形态的定量分析可以可靠地区分手掌牛皮和手湿疹. 这种数字病理学方法提高了这些具有挑战性的皮肤疾病的诊断准确度.
科学领域:
- 皮肤病理学 皮肤病理学
- 数字病理学数字病理学
- 组织病理学 组织病理学
背景情况:
- 区分手湿疹与手掌牛皮是一种诊断挑战,因为重叠的特征.
- 准确的区分对于有效的治疗和管理至关重要.
研究的目的:
- 验证形态和免疫组织化学标准,以区分手掌牛皮和手湿疹.
- 利用数字病理学工具 (QuPath, ImageJ) 进行客观评估.
主要方法:
- 组织学样本 (n=142) 进行了H&E和免疫组织化学染色 (CD3,CD15,CD20,CD123,S100,PHH3).
- 使用QuPath进行的数字分析用于表皮细分,网测量和标记物量化.
- ImageJ 用于通过颜色值量化对海绵病的量化.
主要成果:
- 在牛皮中显著降低上皮膜表皮厚度 (p<0.001,AUC=0.72).
- 网延长 (p=0.002,AUC=0.704) 和宽度 (p<0.001,AUC=0.698) 的明显差异.
- 牛皮显示出更多的低谷素 (p=0.012,AUC=0.602),而湿疹则显示出更多的S100+表皮细胞 (p=0.013,AUC=0.583).
结论:
- 额外皮膜厚度和网状脊形态的定量评估提供了一个客观的诊断方法.
- 数字病理学提高了区分手掌牛皮和手湿疹的准确性.
- 这种方法有助于临床医生做出更明智的诊断决定.
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