Protein overexpression and gene amplification of c-erbB-2 in breast carcinomas: A comparative study of immunohistochemistry and fluorescence in situ hybridization of formalin-fixed, paraffin-embedded tissues

2002 ◽  
Vol 33 (1) ◽  
pp. 21-28 ◽  
Author(s):  
Masako Kobayashi ◽  
Akishi Ooi ◽  
Yoshio Oda ◽  
Isao Nakanishi
Keyword(s):  
In Situ Hybridization ◽  
Comparative Study ◽  
Fluorescence In Situ Hybridization ◽  
Gene Amplification ◽  
Protein Overexpression ◽  
Breast Carcinomas ◽  
Formalin Fixed Paraffin ◽  
Formalin Fixed Paraffin Embedded ◽  
Formalin Fixed

Canine Hepatitis Associated with Intrahepatic Bacteria in Three Dogs

2018 ◽  
Vol 54 (1) ◽  
pp. 65-70 ◽  
Author(s):  
Joon Im ◽  
Derek P. Burney ◽  
Sean P. McDonough ◽  
Brigid Nicholson ◽  
Adam Eatroff ◽  
...  
Keyword(s):  
In Situ Hybridization ◽  
Case Report ◽  
Fluorescence In Situ Hybridization ◽  
Antimicrobial Therapy ◽  
Granulomatous Inflammation ◽  
Formalin Fixed Paraffin ◽  
Formalin Fixed Paraffin Embedded ◽  
Hematoxylin And Eosin ◽  
Formalin Fixed

ABSTRACT This case report describes the detection of intrahepatic bacteria in formalin-fixed paraffin-embedded histopathological sections from three dogs with neutrophilic, pyogranulomatous, or lymphoplasmacytic hepatitis and cholangiohepatitis. In each of these cases, eubacterial fluorescence in situ hybridization enabled colocalization of intrahepatic bacteria with neutrophilic and granulomatous inflammation in samples that were negative for bacteria when evaluated by routine hematoxylin and eosin histopathology augmented with histochemical stains. Positive responses to antimicrobial therapy were observed in of 2 out of 2 patients that were treated with antimicrobials. These findings suggest that eubacterial fluorescence in situ hybridization analysis of formalin-fixed paraffin-embedded histopathological sections is more sensitive than conventional histochemical stains for the diagnosis of bacteria-associated canine hepatitis.

scholarly journals Improved technique for analysis of formalin-fixed, paraffin-embedded tumors by fluorescence in situ hybridization

Cytometry ◽  
1994 ◽  
Vol 16 (2) ◽  
pp. 93-99 ◽  
Author(s):  
Eija Hyytinen ◽  
Tapio Visakorpi ◽  
Anne Kallioniemi ◽  
Olli-P. Kallioniemi ◽  
Jorma J. Isola
Keyword(s):  
In Situ Hybridization ◽  
Fluorescence In Situ Hybridization ◽  
Formalin Fixed Paraffin ◽  
Formalin Fixed Paraffin Embedded ◽  
Improved Technique ◽  
Formalin Fixed
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