Abnormal Development of Cerebral Dural Sinuses and Jugular Vein
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چکیده
Developmental abnormalities of the cerebral venous system occur due to stopped development of the venous system and continuing primitive embryonal veins draining into an abnormal draining vein. Association with occult vascular malformations was detected in patients with developmental venous anomalies in 40 %; it represents a risk of intracerebral bleeding. Therefore, further monitoring of the patients, preferably using the MRI method, is recommended. The case report presents an angiographic finding of anomalous sinistral cerebrocerebellar drainage and dysplasia of vena jugularis interna dextra with splitting and fusiform extension. This morphological finding is not currently demonstrated by clinically serious symptoms. Further dispensary care and a follow-up MRI examination are planned.
منابع مشابه
Development of posterior fossa dural sinuses, emissary veins, and jugular bulb: morphological and radiologic study.
PURPOSE To report the anatomic and radiologic development of the transverse, sigmoid, and occipital sinuses, the emissary veins, and the jugular bulb formation from the jugular sinus in humans before and after birth. METHODS Roentgenograms of 33 injected brains showing the cranial venous system in human fetuses from 3 to 7 months of gestational age and cerebral angiograms of newborns and infa...
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