Histopathological changes: Variable pigment inside or outside the cells of the tumor in l0 cases was lumpish or striped in shape, tumor partly vast vessels of 8 cases, capillarectasia of 6 cases and retinal cystoid degeneration area of 6 cases were seen under the light microscope.

  • 病理组织学改变:10例瘤细胞内外均有不等量的色素呈团块状及索条状,8例瘤体内显示大量血管,肿瘤毛细血管扩张及视网膜囊样变性区形成各6例。

  • 互联网摘选 2025-01-20 11:47:35

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