Comparison of histopathological staining methods for Cryptococcus neoforman / 第三军医大学学报
Journal of Third Military Medical University
;
(24)2003.
Article
in Chinese
| WPRIM
| ID: wpr-566284
ABSTRACT
Objective To compare several histopathological staining methods in demonstrating Cryptococcus neoforman.Methods Hematoxylin-eosin(HE) method,periodic acid-Schiff(PAS) method,Alcian blue method and Grocott-Gomori's methenamine silver method were carried out in the lung and brain tissue samples from 7 autoptical cases identified with Cryptococcus neoforman infection.Results All these methods demonstrated Cryptococcus neoforman infection,HE method showed unclear pink cell body which were difficult to be found.Alcian blue method displayed blue picture,and PAS method showed violet-red body,and Grocott-Gomori's methenamine silver method presented clear dark black picture which was easy to be distinguished from other components.Conclusion Grocott-Gomori's methenamine silver method is the best method in staining Cryptococcus neoforman.
Full text:
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Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Journal of Third Military Medical University
Year:
2003
Type:
Article
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