Canadian Association of Radiologists Practice Guidelines for Computed Tomography Colonography

被引:0
|
作者
Chawla, Tanya [1 ,2 ,10 ]
Hurrell, Casey [3 ]
Keough, Valerie [4 ]
Lindquist, Chris M. [5 ]
Mohammed, Mohammed F. [6 ]
Samson, Caroline [7 ]
Sugrue, Gavin [8 ]
Walsh, Cynthia [9 ]
机构
[1] Univ Toronto, Dept Med Imaging, Toronto, ON, Canada
[2] Mt Sinai Hosp, Toronto, ON, Canada
[3] Canadian Assoc Radiologists, Ottawa, ON, Canada
[4] Dalhousie Univ, Dept Diagnost Radiol, Halifax, NS, Canada
[5] Univ Manitoba, Dept Radiol, Winnipeg, MB, Canada
[6] King Faisal Specialist Hosp & Res Ctr, Dept Radiol, Abdominal Radiol Sect, Riyadh, Saudi Arabia
[7] Univ Montreal, Dept Radiol Radiooncol & Med Nucl, Montreal, PQ, Canada
[8] Univ British Columbia, Dept Radiol, Vancouver, BC, Canada
[9] Univ Ottawa, Dept Radiol Radiat Oncol & Med Phys, Ottawa, ON, Canada
[10] Univ Toronto, Joint Dept Med Imaging, Toronto, ON M5S 1A8, Canada
关键词
colon cancer; colonography; computed tomographic; screening; tumor staging; colorectal cancer; artificial intelligence; SCREENING CT COLONOGRAPHY; BOWEL PREPARATION QUALITY; COLORECTAL-CANCER; COST-EFFECTIVENESS; EXTRACOLONIC FINDINGS; ASYMPTOMATIC ADULTS; PATIENT EXPERIENCE; UNRESECTED POLYPS; SERRATED POLYPS; ADVERSE EVENTS;
D O I
10.1177/08465371231182975
中图分类号
R8 [特种医学]; R445 [影像诊断学];
学科分类号
1002 ; 100207 ; 1009 ;
摘要
Colon cancer is the third most common malignancy in Canada. Computed tomography colonography (CTC) provides a creditable and validated option for colon screening and assessment of known pathology in patients for whom conventional colonoscopy is contraindicated or where patients self-select to use imaging as their primary modality for initial colonic assessment. This updated guideline aims to provide a toolkit for both experienced imagers (and technologists) and for those considering launching this examination in their practice. There is guidance for reporting, optimal exam preparation, tips for problem solving to attain high quality examinations in challenging scenarios as well as suggestions for ongoing maintenance of competence. We also provide insight into the role of artificial intelligence and the utility of CTC in tumour staging of colorectal cancer. The appendices provide more detailed guidance into bowel preparation and reporting templates as well as useful information on polyp stratification and management strategies. Reading this guideline should equip the reader with the knowledge base to perform colonography but also provide an unbiased overview of its role in colon screening compared with other screening options. Graphical Abstract Le cancer du colon est le troisieme cancer le plus frequent au Canada. La colonographie par TDM (CTC) constitue une option louable et validee d'examen du colon et d'evaluation d'une pathologie connue chez des patients pour lesquels la colonoscopie conventionnelle est contre-indiquee ou lorsque les patients choisissent d'utiliser l'imagerie comme principale modalite d'evaluation initiale du colon. Cette ligne directrice mise a jour vise a fournir un ensemble d'outils pour les specialistes (et technologues) experimentes en imagerie et pour ceux qui envisagent d'inclure cet examen dans leur pratique. Elle contient des conseils pour la creation de rapports, la preparation optimale a l'examen, des conseils pour la resolution des problemes afin de parvenir a des examens de grande qualite dans des situations difficiles, ainsi que des suggestions pour le maintien continu des competences. Nous procurons aussi un apercu du role de l'intelligence artificielle et de l'interet de la CTC pour la stadification tumorale du cancer colorectal. Les annexes fournissent des conseils plus detailles sur la preparation de l'intestin et des modeles de rapports, ainsi que des informations utiles sur la stratification des polypes et les strategies de gestion. L'etude de ces lignes directrices devrait apporter au lecteur la base de connaissances necessaire pour executer la colonographie, mais aussi fournir une vue d'ensemble non biaisee de son role dans le depistage colique comparativement aux autres options d'examens de depistage.
引用
收藏
页码:54 / 68
页数:15
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