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B1757Invasive ductal ca look as DCIS-the importance of myoepithelial marker (cqz-10)

cqzhao 离线

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楼主 发表于 2009-01-06 08:24|举报|关注(0)
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We are in 2009 already. I send this easy case for you.

Breast core biopsy:

Fig 1, 2: one area 100x, 200x

Fig 3, 4: the second area 100x, 200x

Fig 5: the third area 100x

What is your interpretation?

  • Invasive ductal ca look as DCIS-the importance of myoepithelial marker (cqz-10)图1
    图1
  • Invasive ductal ca look as DCIS-the importance of myoepithelial marker (cqz-10)图2
    图2
  • Invasive ductal ca look as DCIS-the importance of myoepithelial marker (cqz-10)图3
    图3
  • Invasive ductal ca look as DCIS-the importance of myoepithelial marker (cqz-10)图4
    图4
  • Invasive ductal ca look as DCIS-the importance of myoepithelial marker (cqz-10)图5
    图5
标签:DCIS 乳腺浸润性导管癌
本帖最后由 于 2009-07-19 05:14:00 编辑
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cqzhao 离线

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41 楼    发表于2009-01-24 12:12:00举报|引用
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本帖最后由 于 2009-01-24 12:20:00 编辑

 P63 stains

Fig 1 first area

Fig 2 second area with SMMHC positive-looking.

Fig 3 second area. I repeat P63 stain

Now I want to see your interpretation.

I chose some cases, sent here, and tried to demonstrate some points for each case.

For this case, we are sure that invasive carcinoma is present. Now the question is if DCIS is present or all are invasive carcinoma.

You guys can think about it.

 


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名称:图2
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天山望月 离线

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42 楼    发表于2009-01-25 23:17:00举报|引用
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 invasive duct carcinoma
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广州金域病理

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43 楼    发表于2009-01-28 19:00:00举报|引用
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 I still believe DCIS is present, as showed by SMA.

p63 may be nagative for myoepithelial cells in some cases.

That is, SMA is most sensitive in all markers.

Sorry this PC has wrong in typing Chinese.

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华夏病理/粉蓝医疗

为基层医院病理科提供全面解决方案,

努力让人人享有便捷准确可靠的病理诊断服务。


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44 楼    发表于2009-01-28 20:41:00举报|引用
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 It's ok. We can practice English as well. Most of friends can read English in fact.
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45 楼    发表于2009-01-28 20:44:00举报|引用
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IDC & DCIS

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