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Table 1 Patients characteristics of the study cohort

From: Utility of the narrow-band imaging international colorectal endoscopic classification for optical diagnosis of colorectal polyp histology in clinical practice: a retrospective study

Patients, n

316

Median age, years (range)

69 (28–98)

Sex, male, n (%)

225 (71.2)

Indication for colonoscopy, n (%)

 

 Polyp surveillance

77 (24.4)

 Endscopic resection

69 (21.8)

 FIT positive

69 (21.8)

 Screening

28 (8.9)

 PET positive

20 (6.3)

 Hematochezia

14 (4.4)

 Anemia

12 (3.8)

 Change of bowel habit

12 (3.8)

 Tumor marker elevation

5 (1.6)

 Others

10 (3.2)

  1. FIT fecal immunochemical test, PET positron emission tomography