منابع مشابه
Cavernous malformations.
Cavernous malformations (CMs) are vascular lesions found in the central nervous system (CNS) and throughout the body and have been called cavernomas, cavernous angiomas, and cavernous hemangiomas. This article discusses the epidemiology, natural history, diagnosis, treatment and follow-up of children who are found to harbor these lesions. CMs affect children by causing hemorrhage, seizure, foca...
متن کاملArteriovenous Malformations
Riley-Smith syndrome Macrocephaly, pseudopapilloedema, lymphaticovenous malformation Introduction An arteriovenous malformation (AVM) is defined as an abnormal communication between an artery and vein that bypasses a capillary bed. These lesions may present as isolated, innocuous cutaneous naevi, or they rarely may take the form of life-threatening systemic shunts involving large portions of th...
متن کاملVascular malformations
1. Venous malformations: congenital venous anomalies pathologically characterised by anomalous veins (thickened and hyalinised walls) separated by normal brain. These anatomically abnormal veins drain normal brain tissue. It is thought that they result from intrauterine ischemic event occurring during the formation of medullary veins resulting in collateral venous drainage. This is the most com...
متن کاملUterine Malformations
In the female, Müllerian ducts will develop to form the uterine tubes, uterus, cervix, and the upper one-third of the vagina; in the male, they are lost. This abnormal development can lead to uterine malformations resulting from aplasia of a part of Müllerian duct. Morphological abnormalities can vary from insufficient fission of tissues causing bicornuate uterus, double uterus or preserved ute...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nature
سال: 1968
ISSN: 0028-0836,1476-4687
DOI: 10.1038/220622b0