For Belnacasan datasheet example, Donnem et al. demonstrated that DLL4 positivity was a good prognostic marker in lung adenocarcinoma [27], different from our results. Organ specificity in the evaluation of DLL4 expression of the tumor tissues should be considered. Conclusions In conclusions, cancerous and stromal DLL4 expression may be one of the angiogenesis-related prognostic markers in gastric cancer. Since this protein plays a key role in angiogenesis, future studies are required to determine if antiangiogenic therapy will be useful in DLL4-expressing gastric

cancer. Cancerous and stromal DLL4 expression may be a good target for anti-DLL4 therapy in gastric cancer. References 1. D’souza MA, Singh K, Shrikhande SV: Surgery for gastric cancer: an evidence-based perspective. J Cancer Res Ther 2009, 5:225–231.PubMedCrossRef 2. Rajdev L: Treatment options for surgically resectable gastric cancer. Curr Treat Options Oncol 2010, 11:14–23.PubMedCrossRef 3. den Dulk M, Verheij M, Cats A, Jansen EP, Hartgrink HH, Van de Velde

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