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皮肤透视乳腺活检:局部瘤扩散,体遗传区,以及细胞转移/逆形态发生理论

Eduardo De Faria Castro Fleury¹, Marcia G Tavares², Veronica J Ayres³

¹Radiology, MD duFLE Diagnósticos, São Paulo, BRA.

|May 19, 2025

概括

乳腺癌可以通过活检通道传播,可能影响皮肤和组织. 这种风险凸显了对乳腺癌患者进行仔细的活检手术和随访成像的重要性.

科学领域:

在瘤学瘤学.
放射学放射学是一门学科.
病理学病理学病理学

背景情况:

通过皮肤进行乳腺活检以确定乳腺癌的发病阶段,可能导致瘤通过活检通道扩展.
这种现象可能会损害皮肤和皮下组织,影响治疗和预后.

研究的目的:

评估乳腺癌患者通过活检通道的瘤扩张的发生率和特征.
评估放射性种子局部化在识别和管理这种并发症中的作用.

主要方法:

追溯分析62名接受皮肤透过乳房活检和随后的MRI分期的患者.
在MRI上对活检管道的异常增强的评估,用补充的超声波和超声波导向活检.
包括接受放射性种子标记物新辅助化疗的患者.

主要成果:

62名患者中有4人 (6.5%) 在MRI上表现出活检管道异常增强.
其中三名患者 (总体4.8%) 的活检结果为肠道癌呈阳性.
瘤扩张发生在光线A,B和混合乳腺癌中,平均直径3.9厘米.

结论:

穿皮乳腺活检可能会导致瘤沿活检通道延伸.
这一发现对于理解乳腺癌管理过程中的程序性风险和临床影响至关重要.
需要进一步的研究来优化活检技术并最大限度地减少这种并发症.

关键词:

乳腺癌乳腺癌乳腺癌形态发生 (morphogenesis) 是一种形态的产生.用针进行活检活检.人体遗传学解剖学活检后的变化瘤预后因素瘤预后因素

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