Case Study

Speedboat Submucosal Dissection (SSD) of a Large G-Type LST of Lower Rectum Involving the Anal Canal

A 63-year-old female patient with history of hypothyroidism referred for rectal bleeding, weight loss and a positive FIT test (65 µg/g). In colonoscopy an 80 mm G-type LST with 2 dominant nodules was found in lower rectum and partly involving the dentate line/anal canal.

Polyp characteristics:

  • Morphology (Paris classification/G/NG): G-type LST
  • SMSA score: 14
  • Pit Pattern/Vascular Pattern (NICE-Sano)/JNET: mostly Kudo IIIL but possibly Kudo V on nodules. NBI NICE type 2, Sano IIA, JNET 2B
Download case study
Dr Sergio Coda

Dr Sergio Coda,
Consultant Specialist GI Endoscopist

Director of Bowel Cancer Screening Programme at BHR University Hospitals NHS Trust, UK

Are you ready to transform your healthcare offering with Creo Medical?