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shihong4699 离线
蝴蝶兰dali2003 在线
shihong4699 离线
1. If E-cadherin stain was negative, the tumor should be a lobular lesion.
2. One of 22 lymph node was positive. The chance of positive axillary LN is very low if the primary tumor is LCIS only.
3. 我的报告:乳腺小叶原位癌(E-ca为阴性,34βE12为阳性)伴早期浸润.
Myoepithelial marker stains are necessary for this case.
4. Pathologists need to figure out it is carcinoma in situ only vs 伴早期浸润 vs more invasion for the case as above.
4. What is the criteria of 早期浸润 in China?
Thank for sharing the case.