Dr. wy1992 ,

Your photos are not very good.

Strange cancer. Glands look like mucinous, but entire morphology is not like mucinous tumor.

I would like to stain myopeithelial markers to see if there are some in situ cancer.

Do some stains and know the history to exclude metastatic tumor.

If we are sure it is a invasive tumor and it is breast primary, the type is not very important. You can think more later for the type of invasive cancer. 

 猜一下

柱状细胞粘液癌？

学习了！

It may be. I cannot call it until you show us the myoepithelial stains and ck stain.

P63+,Calponin+,CK8+,CK18+ mean nothing without seeing the photos. All benign lesions and DCIS are myoepithelial and epithelial markers positive. The question is that what cells are positive for what (chinese english).

Question for 楼主: What means 高级专家? Who is 低级专家？

 1、摄图时光线太暗了，背景显得发红、发黄。

2、低倍镜下看似乎一些导管够导管原位癌了，但不是太清楚。

3、大部分成分不太像癌。

结合你的免疫组化结果（没有看到图形，只是猜测）与其说是 “腺肌上皮癌”，还不如考虑腺肌上皮腺病伴有导管原位癌成分更好些。当然，只是推测而已，不敢否定“高级专家的会诊意见”因为他/ 她毕竟看到切片了。