Webb31 dec. 2009 · ToGA Study - A Study of Herceptin (Trastuzumab) in Combination With Chemotherapy Compared With Chemotherapy Alone in Patients With HER2-Positive … WebbThe HER2 status will be evaluated by immunohistochemistry and by in situ hybridization. In the TOGA study, HER2 was positive in 33.2 % of GEJ cancers and only 20.90% of gastric cancers. The indications of trastuzumab in gastric cancer as well as the associated chemotherapies and other therapies currently assessed are reported.
HER2 in Esophagogastric Adenocarcinoma
WebbHER2 in AGC The ToGA trial enrolled only HER2-positive patients following central assessment of HER2. Two FDA-approved methods are currently used to assess HER2 … Webb13 nov. 2015 · We aimed to compare the assay performance characteristics of HER2 status in mucinous epithelial ovarian cancer (EOC) by ToGA (Trastuzumab for Gastric … shoemaker definition
ToGA Study - A Study of Herceptin (Trastuzumab) in Combination …
Webb23 aug. 2024 · Gastric and gastroesophageal junction (GEJ) cancers represent the third leading cause of malignancy-associated death worldwide. Approximately 15–20% of these adenocarcinomas overexpress the human epidermal growth factor receptor 2 (HER2), a pro-proliferative receptor tyrosine kinase that has been therapeutically exploited in other … http://www.kangantu.org/tumour/23266.html Webb1 jan. 2012 · Interestingly, in the ToGA cohort, patients who had tumors demonstrating HER2 gene amplification by FISH but lacking HER2 protein overexpression by IHC did not appear to benefit from the addition of trastuzumab to their chemotherapy regimen. 10 This suggests that the level of HER2 expression, irrespective of the presence of gene … shoemaker cutter tools diamond