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- 肠镜，直肠癌？
| 以下是引用小李在2010-5-30 10:43:00的发言：
这例患者做过直肠癌手术，这次做肠镜临床也说癌很典型，但位置不好，取材取的不好。 |
Clinical correlation is very important for this case.
If the biopsy was taken from the resection site of the prior operation, then it is a residual/recurrent adenocarcinoma.
If the biopsy was taken from an area far away from the prior operation, then it is an adenoma with focal high-grade dysplasia/adenocarcinoma in-situ. And additional levels are helpful.
