کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
3984033 1257794 2006 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Clinically unsuspected pulmonary embolism—an important secondary finding in oncology CT
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی تومور شناسی
پیش نمایش صفحه اول مقاله
Clinically unsuspected pulmonary embolism—an important secondary finding in oncology CT
چکیده انگلیسی

AIMTo determine the rate of finding incidental pulmonary embolisms (PE) at staging or follow-up chest computed tomography (CT) in oncology patients.MATERIALS AND METHODSThree hundred and eighty-five consecutive chest CT examinations, performed in patients with cancer, were prospectively assessed during a 9-month period between October 2003 and June 2004. These were spiral acquisitions between 5 and 8 mm collimation acquired 25 s after intravenous contrast medium administration. PE was diagnosed if a filling defect was seen in the central pulmonary arteries on two or more consecutive slices.RESULTSTen of 385 (2.6%) of these patients had incidentally detected PE. This was not attributable to any specific malignancy or chemotherapeutic regimen. These emboli were all central, between the main pulmonary artery and the lobar level. Although the significance of these findings in patients not clinically suspected of having PE could be contentious, all the patients were started on therapeutic anticoagulation as a result of this observation.CONCLUSIONOver one in 40 oncology patients have incidental central PE visible on the CT images performed to assess their malignancy. Formal review of the pulmonary arteries, using a work station, is advised in patients with malignancy.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Clinical Radiology - Volume 61, Issue 1, January 2006, Pages 81–85
نویسندگان
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