- Volume 16 Issue 17
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Survey of Her2-neu Expression and its Correlation with Histology of Gastric Carcinoma and Gastroesophageal Junction Adenocarcinoma
- Madani, Seyed-Hamid (Molecular Pathology Research Center, Imam Reza Hospital, Kermanshah University of Medical Sciences) ;
- Rahmati, Ali (Molecular Pathology Research Center, Imam Reza Hospital, Kermanshah University of Medical Sciences) ;
- Sadeghi, Edris (Cancer Research Center, Kermanshah University of Medical Sciences) ;
- Khazaei, Sedighe (Molecular Pathology Research Center, Imam Reza Hospital, Kermanshah University of Medical Sciences) ;
- Sadeghi, Masoud (Medical Biology Research Center, Kermanshah University of Medical Sciences) ;
- Payandeh, Mehrdad (Medical Biology Research Center, Kermanshah University of Medical Sciences) ;
- Amirifard, Nasrin (Cancer Research Center, Kermanshah University of Medical Sciences)
- Published : 2015.12.03
Background: There is increasing evidence that HER2-neu is an important biomarker in gastric carcinomas (GC) and gastroesophageal junction (GEJ) adenocarcinomas. The aim of this study was to evaluate HER2-neu expression and also some clinicopathological features of these neoplasms. Materials and Methods: We selected 211 paraffin-embedded blocks, 193 GC and 18 GEJ. Then 4 micron sections were prepared for staining with hematoxylin and eosin and also for IHC (Her2-neu). The Chi-square test was used for significance between expression of HER2-neu and clinicopathological parameters. Results: In patients with advanced cancer of GC and GEJ, HER2-neu overexpression was more associated with the intestinal cancer subtype. Conclusions: This could be a guide to new complementary therapy for affected patients.
Gastric cancer;gastroesophageal cancer;Her2-neu;IHC
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