Rectal cancer surveillance · Endoscopic AI

Detect what remains. Recognize what returns.

PrecisionRect AI® is an AI tool for the detection of residual or recurrent rectal cancer on endoscopic imaging following total neoadjuvant therapy.

RECTAL SURVEILLANCE · ENDOSCOPY AI ACTIVE
REFERENCECOMPLETE RESPONSE
FOLLOW-UPCHANGE DETECTED
AREA FOR REVIEW
REGROWTH
RESIDUAL / REGROWTHDETECTED
BOUNDING BOX ACTIVE
Diagnostic accuracy>95%
Analysis modePost-procedural
Clinical contextPost-neoadjuvant surveillance

01 · Intended use

AI assistance for rectal surveillance after treatment.

PrecisionRect AI® detects residual disease or local regrowth in previously acquired endoscopic images following total neoadjuvant therapy.

The technology supports precision biopsy targeting through bounding boxes and generates standardized AI‑driven diagnostic reports.

AI
01Surveillance imagingPreviously acquired endoscopy
02Disease intelligenceResidual disease and regrowth
03Clinical outputBiopsy target and report
SURVEILLANCE AFTER TREATMENT
COMPLETE RESPONSEREFERENCE EXAM
FOLLOW‑UP
MUCOSAL CHANGEAREA LOCALIZED
RESIDUAL DISEASE / REGROWTHCLINICIAN REVIEW

The clinical challenge

Mucosal change after treatment can complicate surveillance.

Scarring, friability and vascular change after neoadjuvant therapy may make residual disease or local regrowth difficult to identify endoscopically.

“The goal is to distinguish expected treatment response from findings that require closer assessment.”
02

How it works

From surveillance image to focused clinical review.

PrecisionRect AI® supports post-treatment image review while keeping diagnosis and management decisions with the clinical team.

01

Surveillance image import

Previously acquired endoscopic images following total neoadjuvant therapy enter the review workflow.

02

Image preparation

Surveillance frames are prepared for consistent post‑procedural AI analysis.

03

Mucosal assessment

The model evaluates endoscopic patterns in the treated rectal site.

04

Disease detection

Residual disease or local regrowth is localized for clinical review and biopsy targeting.

05

Structured report

AI‑driven findings are organized into a standardized diagnostic report.

AI capabilities

Designed for endoscopic surveillance after neoadjuvant therapy.

>95%

Diagnostic accuracy presented for PrecisionRect AI®

01

Post‑treatment image analysis

Analyzes endoscopic images acquired following total neoadjuvant therapy.

02

Residual disease detection

Supports detection of endoscopic patterns associated with persistent rectal cancer.

03

Regrowth surveillance

Assists the identification of local regrowth during follow‑up imaging.

04

Precision biopsy guidance

Localizes relevant regions with bounding boxes to support targeted tissue sampling.

05

Standardized AI reporting

Generates consistent AI‑driven output for clinician validation.

03

Scientific validation

AI support for surveillance after treatment.

Peer‑reviewed · PubMed

Use of artificial intelligence in analysis of endoscopic images to detect residual disease or regrowth in rectal patients with complete clinical response to neoadjuvant chemoradiotherapy

Techniques in Coloproctology · 2026 · 1,795 annotated frames

Read publication ↗

Clinical benefits

Earlier detection. More focused surveillance.

01

Earlier and more accurate detection of rectal cancer lesions

02

More focused surveillance following total neoadjuvant therapy

03

Precision biopsy targeting with bounding‑box guidance

04

Post‑procedural analysis of previously acquired endoscopic images

05

Fewer unnecessary procedures and greater workflow efficiency

PrecisionRect AI®

Focus every review on the findings that matter most.

Talk to our team

This technology is part of DigestAID's research and development pipeline. Availability and regulatory status may vary by market.