Genetics in medicine : official journal of the American College of Medical Genetics · 2000
Dural ectasia in the Marfan syndrome: MR and CT findings and criteria.
СтатьяНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Ahn N U, Sponseller P D, Ahn U M, Nallamshetty L, Rose P S, Buchowski J M, Garrett E S, Kuszyk B S, Fishman E K, Zinreich S J
Аннотация
PURPOSE: To create criteria for detecting dural ectasia on MR or CT images in adult Marfan patients.
METHODS: Images were analyzed using a workstation. Parameters that predicted dural ectasia were included in our criteria.
RESULTS: Major criteria include: (1) width of dural sac below L5 > width above L4; (2) anterior sacral meningocele. Minor criteria include: (1) L5 nerve root sleeve diameter > 6.5 mm and (2) S1 scalloping > 3.5. Dural ectasia exists if 1 major or 2 minor criteria are present.
CONCLUSION: MR and CT diagnose dural ectasia with high specificity and sensitivity. Our criteria accurately diagnose dural ectasia in adult Marfan patients.
METHODS: Images were analyzed using a workstation. Parameters that predicted dural ectasia were included in our criteria.
RESULTS: Major criteria include: (1) width of dural sac below L5 > width above L4; (2) anterior sacral meningocele. Minor criteria include: (1) L5 nerve root sleeve diameter > 6.5 mm and (2) S1 scalloping > 3.5. Dural ectasia exists if 1 major or 2 minor criteria are present.
CONCLUSION: MR and CT diagnose dural ectasia with high specificity and sensitivity. Our criteria accurately diagnose dural ectasia in adult Marfan patients.