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Brief Title: Preoperative Assessment for Synchronous Carcinoma or Polyps With Magnetic Resonance (MR) Colonography
Official Title: Preoperative Assessment for Synchronous Carcinoma or Polyps With MR Colonography in Patients With Obstructing Cancer. A Prospective Study.
Study ID: NCT00300547
Brief Summary: The purpose of this study is to diagnose possible synchronous carcinomas and polyps with magnetic resonance (MR) colonography in patients booked for operation because of carcinoma in the descending or sigmoid colon, where a preoperative full colonoscopy is not possible. Two days before colonography, patients ingest a 200 ml Barium sulfate solution four times a day, which will render fecal masses "invisible" on the following MR colonography. The study is primarily a feasibility study with altered operative strategy as a secondary end-point. Gold standard is colonoscopy and operation.
Detailed Description:
Minimum Age: 18 Years
Eligible Ages: ADULT, OLDER_ADULT
Sex: ALL
Healthy Volunteers: No
Department of Radiology Copenhagen University Hospital Herlev, Copenhagen, , Denmark
Name: Michael P Achiam, MD
Affiliation: Department of Radiology Copenhagen University Hospital Herlev
Role: PRINCIPAL_INVESTIGATOR