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، جلد ۶، شماره ۴، صفحات ۱۶۴-۱۶۸
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| عنوان فارسی |
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| چکیده فارسی مقاله |
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| کلیدواژه‌های فارسی مقاله |
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| عنوان انگلیسی |
Management of Two Unusual Patients With Vascular Anomalies |
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| چکیده انگلیسی مقاله |
Vascular anomalies form a significant portion of congenital defects and venous malformations are the most prevalent type among adults. Multiple imaging modalities have been proposed for pre-operation assessments. Although some studies have reported Magnetic Resonance Imaging (MRI) as the most valuable modality, in many situations, CT scan remains the equipment of choice due to its availability.
In each case, a precise assessment of the malformation is needed. In two cases mentioned in our study, prior to the operations, only a monophasic CT scan was performed that resulted in missing evidence of severity and extent of venous malformation.
One of the imaging procedures is a three-phase CT scan. Although in the monophasic CT scans, a delay of 65 seconds is applied, in three-phase CT, both filling in and washing out are notable, which gives three-phase CT a more predictive value about flow pattern over monophasic CT. |
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| کلیدواژه‌های انگلیسی مقاله |
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| نویسندگان مقاله |
| Reza Erfanian
Otorhinolaryngology Research Center, Amir A’lam Hospital, North Sadi Ave, Tehran, Iran.
| Saeed Sohrabpour
Otorhinolaryngology Research Center, Amir A’lam Hospital, North Sadi Ave, Tehran, Iran.
| Farrokh Heidari
Otorhinolaryngology Research Center, Amir A’lam Hospital, North Sadi Ave, Tehran, Iran.
| Saeed Shakiba
Otorhinolaryngology Research Center, Amir A’lam Hospital, North Sadi Ave, Tehran, Iran.
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| نشانی اینترنتی |
https://crcp.tums.ac.ir/index.php/crcp/article/view/409 |
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