N Concordance 1 wild-type p53 suppressor oncogenes in endoscopic biopsies and resected tumor s 2 ation. Patients should undergo repeated endoscopic biopsies to confirm the diagn 3 erived from small human colonic mucosal endoscopic biopsies, we first modified a 4 was prospectively followed with regular endoscopic biopsies, and their res 5 is and staging of ampullary adenomas by endoscopic biopsy and endosonography was 6 rsial with regard to electing continued endoscopic biopsy surveillance until an 7 prepared cell suspensions obtained from endoscopic biopsy specimens can be used 8 eems that the advances and expertise in endoscopic biopsy techniques and in immu 9 ocytes with lymphoepithelial lesions on endoscopic biopsy, immunohistochemical s 10 rum, which was revealed as carcinoma by endoscopic biopsy. A gastrectomy with D2