英语语法分析

Under certain circumstances this category may be used after a full mammographic workup.

在完成了充分的钼靶检查这种情况下，可以应用此种分类。

Note that both Category 1 and Category 2 assessments indicate that there is no mammographic evidence of malignancy.

需要指出的是：分类1和分类2评估都是用于表示钼靶摄影中非恶性表现。

Methods the authors collected the mammographic images of 18 cases with atypical breast cancer confirmed by pathology were analysed.

方法作者总结了经手术病理证实18例不典型乳腺癌的X线表现。