Feasibility and safety of synchrotron-based X-ray phase contrast imaging as a technique complementary to histopathology analysis

被引:6
|
作者
Li, Kan Yan Chloe [1 ]
Dejea, Hector [2 ,3 ,4 ,5 ]
De Winne, Koen [6 ]
Bonnin, Anne [2 ]
D'Onofrio, Valentino [7 ]
Cox, Janneke A. [7 ,8 ]
Garcia-Canadilla, Patricia [9 ,10 ,11 ]
Lammens, Martin [6 ]
Cook, Andrew C. [1 ]
Bijnens, Bart
Dendooven, Amelie [6 ,7 ]
机构
[1] UCL, Inst Cardiovasc Sci, London, England
[2] Paul Scherrer Inst, Swiss Light Source, Villigen, Switzerland
[3] Swiss Fed Inst Technol, Zurich, Switzerland
[4] Lund Univ, Dept Biomed Engn, Lund, Sweden
[5] MAX IV Lab, Lund, Sweden
[6] Antwerp Univ Hosp, Univ Antwerp, Dept Pathol, Antwerp, Belgium
[7] Hasselt Univ, Fac Med & Life Sci, Hasselt, Belgium
[8] Jessa Hosp, Dept Infect Dis & Immun, Hasselt, Belgium
[9] St Joan Deu Res Inst IRSJD, Interdisciplinary Cardiovasc Res Grp, Barcelona, Spain
[10] Univ Barcelona, Hosp Sant Joan Deu, BCNatal Barcelona Ctr Maternal Fetal & Neonatal Me, Barcelona, Spain
[11] Univ Barcelona, Hosp Clin, Barcelona, Spain
基金
欧盟地平线“2020”;
关键词
X-ray phase contrast imaging; Pathology; Needle biopsies; CANCER SPECIMENS; TISSUE SAMPLES; CT; TOMOGRAPHY; EXTRACTION; MICROSCOPY; HISTOLOGY;
D O I
10.1007/s00418-023-02220-6
中图分类号
Q2 [细胞生物学];
学科分类号
071009 ; 090102 ;
摘要
X-ray phase contrast imaging (X-PCI) is a powerful technique for high-resolution, three-dimensional imaging of soft tissue samples in a non-destructive manner. In this technical report, we assess the quality of standard histopathological techniques performed on formalin-fixed, paraffin-embedded (FFPE) human tissue samples that have been irradiated with different doses of X-rays in the context of an X-PCI experiment. The data from this study demonstrate that routine histochemical and immunohistochemical staining quality as well as DNA and RNA analyses are not affected by previous X-PCI on human FFPE samples. From these data we conclude it is feasible and acceptable to perform X-PCI on FFPE human biopsies.
引用
收藏
页码:377 / 389
页数:13
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