Background and study aim: Chromoendoscopy using indigo carmine staining significantly increased the detection rate for adenomas, flat lesions, and serrated lesions, this study aimto evaluate the role of routine chromoendoscopy using indigocarmine dye in early detection of rectosigmoid lesions. Methods: Eighty five patients were presenting to Endoscopy Unit, Internal Medicine Department; Sohag University forcolonoscopic examination, aged ≥40 years, all the ...
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