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肾脏电镜

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楼主 发表于 2011-11-25 15:58|举报|关注(0)
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  • 肾脏电镜图1
    图1
  • 肾脏电镜图2
    图2
  • 肾脏电镜图3
    图3
这几张图都是肾间质里的细胞,请问图1似乎为一小血管,但我看到有3种不同的细胞,不知都是内皮细胞吗?图2这几个细胞中呈长梭形的细胞是淋巴细胞吗?图3是单核细胞还是淋巴细胞,怎么区分两者?谢谢
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4 楼    发表于2011-11-28 11:54:15举报|引用
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引用 3 楼 quhong 在 2011-11-27 05:51:28 的发言:
本帖最后由 quhong 于 2011-11-27 06:03:24 编辑

If we look at the lower and left lower part of the figure, we may see that there are a couple of cells with lipid droplets in cytoplasm. Is it possible that this photo was taken from a denuced or injured tubule?

Thanks Dr.Qu. I am not sure, this case is mesangial proliferative glomerulonephritis, but I can see a lot of  lipid droplets in renal tubular epithelial cytoplasm


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3 楼    发表于2011-11-27 05:51:28举报|引用
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本帖最后由 quhong 于 2011-11-27 06:03:24 编辑

Figure 2: There are two "spindle" cells. The right one could be lymphocyte (T-cell). But I am not sure. The left one is unlikely a lymphocyte.

If we look at the lower and left lower part of the figure, we may see that there are a couple of cells with lipid droplets in cytoplasm. Is it possible that this photo was taken from a denuced or injured tubule?

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2 楼    发表于2011-11-27 05:36:55举报|引用
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本帖最后由 quhong 于 2011-11-27 05:54:55 编辑

Figure 1: They are not all endothelial cells. The dark and small cell at 2:00 may be a pyknotc smooth muscle cell or a lymphocyte. The large cell at 3:00 (and 11:00) could be smooth muscle cell or a pericyte.  All luminal cells are endothelial cells.

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1 楼    发表于2011-11-27 05:22:07举报|引用
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Figure 3: If I have to choose one between monocyte and lymphocyte, I probably should pick lymphocyte. It seems it lacks lysosome.

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