Abstract:
INTRODUCTION:Computed tomography colonography (CTC) for the detection of colorectal disease is gaining popularity as an alternative to colonoscopy. This has been associated with an increase in incidental extra-colonic findings such as abdominal aortic aneurysms. However, due to the patient selection process of obtaining a CTC, it was hypothesised that this patient cohort might represent a high-risk group. The primary aim of this study was to determine the impact that CTC had on small aneurysm referrals. Owing to the potential selection bias, the secondary aim was to compare baseline characteristics referred by CTC to the cohort referred by other radiological modalities. METHODS:Consecutive patients attending the small aneurysm clinic at a single tertiary centre were included. Baseline patient comorbidities were collected and recorded on a prospective database. The characteristics of patients who had a CTC-detected aneurysm were compared to patients referred by other radiological modalities. RESULTS:There were 566 patients with small aneurysms included. Of these, 96 (17.0%) had their aneurysm detected from CTC and the remaining aneurysms were detected by other radiological modalities. These patients were on average 2 years older and were less likely to have a smoking history. There was no difference in other patient characteristics. CONCLUSION:Computed tomography colonography contributed to the initial diagnosis of one in five patients with small aneurysms. Despite a potential selection bias for patients undergoing CTC, there were no major baseline differences between the CTC cohort and patients referred by other radiological modalities. Routine assessment of the aorta during a CTC may aid in aneurysm detection.
journal_name
J Med Imaging Radiat Oncoljournal_title
Journal of medical imaging and radiation oncologyauthors
Khashram M,Tiong LC,Jones GT,Roake JAdoi
10.1111/1754-9485.12535subject
Has Abstractpub_date
2017-04-01 00:00:00pages
180-184issue
2eissn
1754-9477issn
1754-9485journal_volume
61pub_type
杂志文章abstract:INTRODUCTION:To assess laryngeal motion in early glottic cancer in order to determine safe margins for partial larynx volumetric modulated arc therapy (PL-VMAT), and to quantify dosimetric advantages of PL-VMAT. METHODS:This prospective study included T1-2N0 glottic cancers treated with whole larynx VMAT (WL-VMAT). Pr...
journal_title:Journal of medical imaging and radiation oncology
pub_type: 杂志文章
doi:10.1111/1754-9485.12612
更新日期:2017-10-01 00:00:00
abstract::This study aimed to describe the radiotherapy (RT) management and subsequent outcome in a cohort of patients with newly diagnosed glioma. Treatment details were obtained via a questionnaire completed by neurosurgeons, radiation and medical oncologists who treated patients diagnosed with glioma in Victoria during 1998-...
journal_title:Journal of medical imaging and radiation oncology
pub_type: 杂志文章
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journal_title:Journal of medical imaging and radiation oncology
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journal_title:Journal of medical imaging and radiation oncology
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journal_title:Journal of medical imaging and radiation oncology
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journal_title:Journal of medical imaging and radiation oncology
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journal_title:Journal of medical imaging and radiation oncology
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journal_title:Journal of medical imaging and radiation oncology
pub_type: 杂志文章
doi:10.1111/1754-9485.12300
更新日期:2015-08-01 00:00:00
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journal_title:Journal of medical imaging and radiation oncology
pub_type: 杂志文章,评审
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journal_title:Journal of medical imaging and radiation oncology
pub_type: 杂志文章
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pub_type: 杂志文章,meta分析
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journal_title:Journal of medical imaging and radiation oncology
pub_type: 杂志文章,随机对照试验
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