Causes and Solutions to Overcome False Negatives and False Positives

Endoluminal

Stefaan Gryspeerdt and Philippe LeferE 8.2 False Negative Diagnosis 87 8.2.1 Failure to Detect the Lesion 88 8.2.1.1 Preparation Related False Negative Diagnosis 88 8.2.1.3 Normal Anatomy and Areas of Danger 89 8.2.1.4 Diverticular Disease 90 8.2.1.6 Small Lesions and Small Flat Lesions 94 8.2.2 Failure to Characterise the Lesions 96 8.2.2.1 Annular Stricturing Lesions 96 8.2.2.3 Small Sessile Polyps 96 8.2.2.5 Pedunculated Lesions 99 8.3 False Positive Diagnosis 99 8.3.1 Preparation Related...