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| 名称： | |
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- 腰椎椎管硬膜内肿物
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The color edited photos do look better. Thank you. I favor a meningioma, but am still at lost with this case's diagnosis given the information. GFAP being negative does not support ependymoma, and EMA being negative does not support meningioma. The histology and negative staining for S100 are not consistent with schwannoma or neurofibroma. The size of 12 cm is quite long. The long clinical history certainly is not consistent with a metastasis, unless the chronic backpain was just coincidental. I don't know what this is.
聞道有先後,術業有專攻
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本帖最后由 于 2007-04-18 22:54:00 编辑
| 以下是引用mjma 在2007-4-18 1:21:00的发言： The anatomic location, gross description and photos uploaded so far of the tumor are consistent with ependymoma, but I have to point out that the quality of photos (or staining) is suboptimal (pale) and insufficient for rendering a definite diagnosis. Is it possible to obtain better quality photos of histopathology on this case? |
谢谢马老师，这是一张外院的片子，我匆忙的采了几张图就被拿走了，免疫组化结果（没看到片）：GFAP(-),S-100(+),EMA(-),CK(-).其它的没做。
| 以下是引用mjma 在2007-4-18 1:21:00的发言： The anatomic location, gross description and photos uploaded so far of the tumor are consistent with ependymoma, but I have to point out that the quality of photos (or staining) is suboptimal (pale) and insufficient for rendering a definite diagnosis. Is it possible to obtain better quality photos of histopathology on this case? |
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The anatomic location, gross description and photos uploaded so far of the tumor are consistent with ependymoma, but I have to point out that the quality of photos (or staining) is suboptimal (pale) and insufficient for rendering a definite diagnosis. Is it possible to obtain better quality photos of histopathology on this case?
聞道有先後,術業有專攻
