Diffusion-weighted whole-body imaging with background body signal suppression/T2-weighted image fusion of gastrointestinal cancers.

Autor: Tomizawa M; Department of Gastroenterology, National Hospital Organization Shimoshizu Hospital, Yotsukaido, Chiba 284-0003, Japan., Shinozaki F; Department of Radiology, National Hospital Organization Shimoshizu Hospital, Yotsukaido, Chiba 284-0003, Japan., Fugo K; Department of Molecular Pathology, Chiba University Graduate School of Medicine, Chiba, Chiba 260-8670, Japan., Sunaoshi T; Department of Radiology, National Hospital Organization Shimoshizu Hospital, Yotsukaido, Chiba 284-0003, Japan., Kano D; Department of Radiology, National Hospital Organization Shimoshizu Hospital, Yotsukaido, Chiba 284-0003, Japan., Tanaka S; Department of Radiology, National Hospital Organization Shimoshizu Hospital, Yotsukaido, Chiba 284-0003, Japan., Ozaki A; Department of Radiology, National Hospital Organization Shimoshizu Hospital, Yotsukaido, Chiba 284-0003, Japan., Sugiyama E; Department of Radiology, National Hospital Organization Shimoshizu Hospital, Yotsukaido, Chiba 284-0003, Japan., Shite M; Department of Radiology, National Hospital Organization Shimoshizu Hospital, Yotsukaido, Chiba 284-0003, Japan., Haga R; Department of Radiology, National Hospital Organization Shimoshizu Hospital, Yotsukaido, Chiba 284-0003, Japan., Baba A; Department of Radiology, National Hospital Organization Shimoshizu Hospital, Yotsukaido, Chiba 284-0003, Japan., Fukamizu Y; Department of Radiology, National Hospital Organization Shimoshizu Hospital, Yotsukaido, Chiba 284-0003, Japan., Fujita T; Department of Radiology, National Hospital Organization Shimoshizu Hospital, Yotsukaido, Chiba 284-0003, Japan., Kagayama S; Department of Radiology, National Hospital Organization Shimoshizu Hospital, Yotsukaido, Chiba 284-0003, Japan., Hasegawa R; Department of Surgery, National Hospital Organization Shimoshizu Hospital, Yotsukaido, Chiba 284-0003, Japan., Togawa A; Department of Surgery, National Hospital Organization Shimoshizu Hospital, Yotsukaido, Chiba 284-0003, Japan., Shirai Y; Department of Surgery, National Hospital Organization Shimoshizu Hospital, Yotsukaido, Chiba 284-0003, Japan., Ichiki N; Department of Surgery, National Hospital Organization Shimoshizu Hospital, Yotsukaido, Chiba 284-0003, Japan., Motoyoshi Y; Department of Neurology, National Hospital Organization Shimoshizu Hospital, Yotsukaido, Chiba 284-0003, Japan., Sugiyama T; Department of Rheumatology, National Hospital Organization Shimoshizu Hospital, Yotsukaido, Chiba 284-0003, Japan., Yamamoto S; Department of Pediatrics, National Hospital Organization Shimoshizu Hospital, Yotsukaido, Chiba 284-0003, Japan., Kishimoto T; Department of Molecular Pathology, Chiba University Graduate School of Medicine, Chiba, Chiba 260-8670, Japan., Ishige N; Department of Neurosurgery, National Hospital Organization Shimoshizu Hospital, Yotsukaido, Chiba 284-0003, Japan.
Jazyk: angličtina
Zdroj: Molecular and clinical oncology [Mol Clin Oncol] 2016 Jul; Vol. 5 (1), pp. 44-48. Date of Electronic Publication: 2016 May 11.
DOI: 10.3892/mco.2016.897
Abstrakt: Diffusion-weighted whole-body imaging with background body signal suppression (DWIBS) yields positive results for cancer against the surrounding tissues. The combination of DWIBS and T2-weighted images (DWIBS/T2) in the diagnosis of gastrointestinal tract cancers was retrospectively analyzed in the present study. Patients were subjected to magnetic resonance imaging after cancer was diagnosed through specimens obtained via biopsy or endoscopic mucosal resection. Sixteen patients were assessed between July, 2012 and June, 2013 and the correlation between detection with DWIBS/T2 and T staging was analyzed. Regarding patients who underwent surgery, the correlation between detection with DWIBS/T2 and the diameter or depth of invasion was analyzed. All cancers that had advanced to >T2 stage were detectable by DWIBS/T2, whereas all cancers staged as T2) or invading beyond the muscularis propria.
Databáze: MEDLINE