微化很重要:DCIS的诊断和生物差异
Luca Nicosia1, Luciano Mariano1, Carmen Mallardi2
1Division of Breast Radiology, Department of Medical Imaging and Radiation Sciences, IEO European Institute of Oncology, IRCCS, 20141, Via Ripamonti 435, Milano, Italy.
Cancer treatment and research communications
|February 20, 2026
概括
现场非化导管癌 (DCIS) 和较大的病变与更高的侵袭性乳腺癌升级风险有关. 这一发现强调了放射性呈现在评估DCIS风险方面的重要性.
科学领域:
- 在瘤学瘤学.
- 放射学 放射学是指放射学
- 病理学 病理学 病理学
背景情况:
- 在位管道癌 (DCIS) 是一种非侵入性乳腺癌.
- 微化在DCIS中很常见,但有些病例缺乏它们,使诊断复杂化.
- 放射性呈现影响了DCIS的诊断挑战和管理策略.
研究的目的:
- 调查放射性呈现 (化与非化) 与升级到侵入性癌症的风险之间的关系.
- 为了确定DCIS上升阶段的预测因素,包括化状态和病变大小.
主要方法:
- 对196名活检证明DCIS的患者进行了回顾性分析.
- 98个非化DCIS病例与98个化DCIS病例的匹配.
- 调查升级和化状态,年龄,病变大小和组织学等级之间的关联.
主要成果:
- 总体而言,低估率为13.8%.
- 非化DCIS的升级率 (19%) 与化DCIS (8%) 相比较高.
- 较大的病变大小与低估风险增加有关;年龄并不重要.
结论:
- 非化DCIS与侵袭性癌症的升级独立相关.
- 更大的病变大小也独立地与升级相关.
- 放射性呈现对DCIS风险分层具有临床意义.
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