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浸润性乳腺癌X线表现与病理学分级的相关性研究

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摘要 目的:分析浸润性乳腺癌的X线表现与病理学分级之间的关系。方法:经乳腺X线检查、手术、病理证实的浸润性乳腺癌98个,按X线表现和肿块大小分组,与病理分级对照。结果:①Ⅲ型(索带导管型)和Ⅳ型(中间混合型)共80例,占82.1%。②肿块69个,肿块的大小与病理学分级无相关性(x^2=4.43,P>0.05)。③Ⅲ级的肿块率高于Ⅰ、Ⅱ级(x^2=5.17,P<0.05)。肿块伴毛刺45个,肿块毛刺的有无与病理学分级无相关性(x^2=0.05,P>0.05)。④有钙化50例,浸润性乳腺癌的病理分级与有无钙化无明显关系(x^2=0.06,P>0.05)。⑤结构:扭曲20个,Ⅰ、Ⅱ级结构扭曲率高于Ⅲ级(x^2=3.85,P<0.05)。结论:结构扭曲Ⅰ、Ⅱ级的发生率高于Ⅲ级,提示预后较好,生存率较高。Ⅲ级浸润性乳癌的肿块率高于Ⅰ、Ⅱ级。浸润性乳腺癌肿块周围毛刺的出现并不代表较高的恶性程度,肿块的大小、钙化的有无与病理分级无明显关系。
出处 《中国妇幼保健》 CAS 北大核心 2009年第36期5147-5149,共3页 Maternal and Child Health Care of China
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