Sural nerve biopsy showed Cogon red staining material depositing in the interstitial and neurilemma. 病理学检查发现 3例先证者均有刚果红染色阳性的淀粉样物沉积于神经束间质及神经内膜中。
Sural biopsy showed Cogon red staining material deposited in the interstitial and neurilemma， and the amyloid deposition was strongly reactive to TTR antisera in immunohistological studies. 免疫组化证实淀粉样物与TTR有关。
At the proximal and the distal ends of the nerve suture, the density of neurilemma cells in the unit area and the area size of the regenerated nerve fibers were observed and measured. 于神经缝合口近、远端检测神经鞘细胞密度和再生神经纤维面积的观察。
