Determination of sinus pericranii resectability by external compression during angiography: technical note
نویسندگان
چکیده
منابع مشابه
Teaching NeuroImages: sinus pericranii.
Antonetta Margaretha Gezina Sas, MD Fop van Kooten, PhD An 18-year-old woman was referred for a slowly growing tumor on her scalp, which had been present since her birth. Examination revealed a soft-tissue non-pulsating mass on her scalp (figure 1) which became larger in recumbent position and with Valsalva maneuver. CT showed that almost the entire venous system drained through enlarged pariet...
متن کاملSinus pericranii with dural venous lakes.
Cavernous hemangiomas involving the dura are relatively uncommon lesions . We report a case of a cavernous hemangioma with features of sinus pericranii with venous lakes that involved the dura as well as calvarium. Associated with it were radiologic bone changes atypical for hemangioma. In presenting our case, we correlate the computed tomographic (CT) appearance with surgical and conventional ...
متن کاملSinus pericranii: color Doppler ultrasonographic findings.
inus pericranii is a rare abnormality that may appear as a midline nasofrontal mass.1,2 This disorder consists of congenital or acquired anomalous connections between an extracranial blood-filled nodule and the intracranial dural sinuses through dilated diploic and emissary veins of the skull.3 We report a case of sinus pericranii and present the findings on color Doppler ultrasonography (CDUS).
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Correct selection of coefficients for blasthole parameters in Ghalat limestone mine in Shahr-e-kord of Iran has resulted is designing and performing 20 blasting operations. After each blast, fragmented rocks larger than one square meter, called oversize, are estimated and prepared for secondary blasting. Next blasthole pattern were designed based on previous blasting results. The results of the...
متن کامل[Occipital sinus pericranii associated with giant cervical hemangioma].
resentamos un caso de un varón de 47 años de edad que cude a urgencias con disnea y tumoración cervical posteroateral derecha de años de evolución con crecimiento en los ltimos meses; a la exploración es de consistencia blanda, uperficial pero adherida a planos profundos. Se realiza RM confirmándose la presencia de una gran asa cervical hiperintensa en T1, T2 y STIR, compatible con emangioma (f...
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ژورنال
عنوان ژورنال: Journal of Neurosurgery: Pediatrics
سال: 2016
ISSN: 1933-0707,1933-0715
DOI: 10.3171/2015.6.peds15183