We have located links that may give you full text access.
ENGLISH ABSTRACT
JOURNAL ARTICLE
[Comparative study of three different decalcifying solutions in bone metastasis specimens with breast cancer].
Zhonghua Bing Li Xue za Zhi Chinese Journal of Pathology 2017 August 9
Objective: To investigate the optimal strategy for immunohistochemical (IHC) staining in bone metastasis specimens from breast cancer. Methods: Twenty-eight bone metastases specimens from breast cancers were divided into three groups and subjected to different decalcifying agents (group A-10% nitrate, group B-EDTA decalcification, and group C-imported decalcifying solution RapidCal). The effects of those on HE and IHC staining for Ki-67, ER, PR, GATA3, RANK, RANKL, HER2 and HER2 FISH results were assessed. Results: There were no significant differences among three groups in HE morphology and IHC staining. Antigen content in the RapidCal group were all intact; the EDTA group showed a similar staining rate, which was better than the nitrate group ( P <0.05). Nitrate group showed marked reduction in nuclear Ki-67 staining, but the loss of cytoplasmic antigens (RANK, RANKL) was less than cell membrane antigen (HER2). For FISH, the RapidCal group and EDTA group showed same results, concordant with IHC staining results. The expression of HER2 protein in the nitric acid group was significantly decreased and chromosome 17 labelling was lost ( P <0.05). Conclusions: RapidCal treated bone metastases specimens from breast cancer show excellent sample quality in morphological, IHC and FISH results compared with traditional decalcifying agents. Owing to the longer time of EDTA decalcification, the new decalcifying agent RapidCal plays an important role in quality control and clinical application.
Full text links
Related Resources
Trending Papers
Heart failure with preserved ejection fraction: diagnosis, risk assessment, and treatment.Clinical Research in Cardiology : Official Journal of the German Cardiac Society 2024 April 12
Proximal versus distal diuretics in congestive heart failure.Nephrology, Dialysis, Transplantation 2024 Februrary 30
World Health Organization and International Consensus Classification of eosinophilic disorders: 2024 update on diagnosis, risk stratification, and management.American Journal of Hematology 2024 March 30
Efficacy and safety of pharmacotherapy in chronic insomnia: A review of clinical guidelines and case reports.Mental Health Clinician 2023 October
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app