Luminal型年轻乳癌影像学分类和分子分型的相关性研究

Relevant Research of Luminal Young Breast Cancer Iconography Classify and Molecular Subtyping

目的根据新版BI-RADS分类标准对年轻Luminal型乳癌分类,分析其和分子分型的相关性。方法搜集年轻Luminal型乳癌一般临床病理、影像学资料,描述影像学特征并分类。采用χ2检验分析分类和分型的相关性。结果影像多表现为边界不清、形态不规则的肿物。Luminal B型分类多为4 B及以上。结论分类4 B及以上和Luminal B型呈正相关,总的分类和分型的相关性无统计学意义。

Objective Evaluated the imaging findings and BI-RADS categories of Luminal breast cancer in young according to the updated edition, and correlated it with Luminal subtypes.Methods Young patients with invasive breast cancer were selected by searching registries. Characteristics were collected and BI-RADS categories were reevaluated using the updated edition. χ2 test was used among BI-RADS categories and Luminal subtypes.ResultsIrregular tumor was more frequently seen in ultrasound/mammography. Luminal B cancers were more often assigned to category 4 B or more.Conclusion BI-RADS 4 B or more was positive correlated with Luminal B. No apparent correlation between total categories and Luminal subtypes was seen.