Colorectal polyps Colonoscopy, colorectal neoplasm
Conditions
Interventions
Computer-aid diagnosis
CAD, artificial intelligence
Sponsors
Togashi Kazutomo
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: Patients who need to undergo colonoscopy, because of positive fecal immunochemical test or surveillance after polypectomy with at least one-year interval.
Exclusion criteria
Exclusion criteria: History of colorectal resection, patients referred for polypectomy, patients with known polyps, hereditary diseases e.g., Lynch syndrome and familial adenomatous polyposis, inflammatory disease, patients receiving antithrombotic therapy, melanosis coli, poor general status, female patients with pregnancy/possible pregnancy/postpartum within 28 days/lactating, psychiatric disorder or patients unable to participate due to psychiatric symptom.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| detection rate of diminutive (<=5mm) neoplastic polyp | — |
Secondary
| Measure | Time frame |
|---|---|
| Detection rate of neoplastic polyps (all size), mean number of neoplastic polyps detected, mean number of all polyps including non-neoplastic lesions, final diagnosis and prevalence of all polyps identified by CAD, sensitivity and positive predictive value of CAD for neoplastic polyps, observation time during extubation | — |
Contacts
Public ContactDaiki Nemoto
Aizu Medical Center Hospital, Fukushima Medical Universit
Outcome results
None listed