246
Participants
Start Date
August 31, 2015
Primary Completion Date
May 31, 2019
Study Completion Date
May 31, 2019
Flexible sigmoidoscopy or colonoscopy
Depending on the localization of the scar of the malignant polyp, either a flexible sigmoidoscopy or colonoscopy will be done to take biopsies from the polypectomy scar.
Maastricht University Medical Center, Maastricht
Gelre Hospitals, Apeldoorn
Medical Center de Veluwe, Apeldoorn
Hospital Gelderse Vallei, Ede
Radboud University Medical Center, Nijmegen
Canisius Wilhelmina Hospital, Nijmegen
Maasstad Hospital Pantein, Beugen
Amphia Hospital, Breda
Catharina Hospital, Eindhoven
Bernhoven, Uden
The Netherlands Cancer Institute Antoni van Leeuwenhoekhuis, Amsterdam
Medical Center Slotervaart, Amsterdam
Onze Lieve Vrouwe Gasthuis (Oost & West), Amsterdam
Academical Medical Center, Gastroenterology department, Amsterdam
Spaarne Gasthuis, Haarlem
Deventer Hospital, Deventer
Ziekenhuis Groep Twente, Hengelo
Isala Clinics, Zwolle
Nij Smellinghe Hospital, Drachten
Antonius Hospital Sneek-Emmeloord, Sneek
IJsselland Hospital, Capelle aan den IJssel
Albert Schweitzer Hospital, Dordrecht
Rivas Zorggroep, Gorinchem
Groene Hart Hospital, Gouda
Alrijne Hospital, Leiden
Erasmus Medical Center, Gastroenterology department, Rotterdam
Franciscus Gasthuis, Rotterdam
Maasstad Hospital, Rotterdam
Ikazia Hospital, Rotterdam
Vlietland Hospital, Schiedam
Haga Hospital, The Hague
Meander Medical Center, Amersfoort
Sint Antonius Hospital, Nieuwegein
University Medical Center Groningen, Groningen
Martini Hospital, Groningen
University Medical Center Utrecht, Gastroenterology department, Utrecht
Collaborators (1)
Erasmus Medical Center
OTHER
The Netherlands Cancer Institute
OTHER
Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)
OTHER
UMC Utrecht
OTHER
Dr. Frank ter Borg MD PhD
OTHER