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Fig. 1 | BMC Gastroenterology

Fig. 1

From: High-definition endoscopy with digital chromoendoscopy for histologic prediction of distal colorectal polyps

Fig. 1

High definition white light and digital chromoendoscopy of hyperplastic (upper panels) and adenomatous diminutive polyps (lower panels). Each polyp was characterized according to size, shape and surface characteristics including pit pattern and mucosal vascular pattern morphology, with digital chromoendoscopy before resection. The distinction between hyperplastic (upper panels) and adenomatous polyps (lower panels) was made based upon previously published and validated criteria on the appearance of diminutive colonic polyps under digital chromoendoscopy [22]. Left panels: High definition white light; Middle panel: High definition i-scan 1 (default setting); Right panel: High definition i-scan 2 (default setting)

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