Imaging of acute small bowel pathologies in oncology patients in the ER part II: the role of computed tomography (CT) in detection of treatment-related small bowel complications.
IF 1.7 Q3 RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING
Hajra Arshad, Satomi Kawamoto, Linda C Chu, Elliot K Fishman
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引用次数: 0
Abstract
There is a high burden of acute abdomen presentations in oncology patients, stemming from tumor development, surgical interventions, and the side effects of treatments on the gastrointestinal tract. Chemotherapy, radiotherapy and postsurgical complications have previously been shown to affect the small bowel; however, newer modalities of cancer treatment including immunotherapy and antiangiogenic therapy have also been seen to cause bowel injury. Traditional computed tomography (CT) scans are used as the gold standard diagnostic modality. However, three-dimensional (3D) postprocessing techniques including maximal intensity projection (MIP), volume rendering (VR) and cinematic rendering (CR) have been utilized for image interpretation. For a more organized approach to describe diagnostic challenges in this complex population, we have divided the pictorial essay into two parts. The first part focused on tumor- and infection-associated causes. This second part will address treatment-related complications, including chemotherapy, radiotherapy, immunotherapy, graft-versus-host disease and post-surgical complications as summarized below.
期刊介绍:
To advance and improve the radiologic aspects of emergency careTo establish Emergency Radiology as an area of special interest in the field of diagnostic imagingTo improve methods of education in Emergency RadiologyTo provide, through formal meetings, a mechanism for presentation of scientific papers on various aspects of Emergency Radiology and continuing educationTo promote research in Emergency Radiology by clinical and basic science investigators, including residents and other traineesTo act as the resource body on Emergency Radiology for those interested in emergency patient care Members of the American Society of Emergency Radiology (ASER) receive the Emergency Radiology journal as a benefit of membership!