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  • cerebral
  • High altitude cerebral edema Granulomatosis with polyangiitis Neoplastic: Leukemias Meningioma, (of sphenoid wing) Nasopharyngeal angiofibroma Hand-Schüller-Christian disease Hemangioma, cavernous Cystic: Dermoid cyst Vascular: Carotid-cavernous fistula Aortic insufficiency: manifests as a pulsatile pseudoproptosis, described by British cardiothoracic surgeon, Hutan Ashrafian in 2006 Others: Orbital fracture: apex, floor, medial wall, zygomatic Retrobulbar hemorrhage: trauma to the orbit can lead to bleeding behind the eye. (wikipedia.org)
  • malformation
  • a burst aneurysm generally will heavily bleed not just appear with a small amount of blood,are they absolutely certain this was indeed even an aneurysm and not an actual veinous fed type of vascular malformation? (healthboards.com)
  • Unlike other cavernous hemangiomas, there is no tissue within the malformation and its borders are not encapsulated. (wikipedia.org)
  • orbital
  • In the eye, it is known as orbital cavernous hemangioma and is found in women more frequently than men, most commonly between the ages of 20-40. (wikipedia.org)
  • Orbital cellulitis - often with unilateral proptosis, severe redness, and moderate to severe pain, sinusitis and an elevated white blood cell count. (wikipedia.org)
  • Cushing's syndrome (due to fat in the orbital cave) Pfeiffer syndrome Exophthalmos is commonly found in dogs. (wikipedia.org)
  • tissue
  • These birthmarks are essentially an overgrowth of blood vessel tissue in a specific area on the body. (encyclopedia.com)
  • collagen - a natural protein found in humans that forms connective tissue and provides strength, resilience, and support to the skin, ligaments, tendons, bones, and other parts of the body. (nyhq.org)
  • This regulatory nucleic acid was lower in tissue samples of hemangiomas, and the growth factors were elevated, which suggests that the elevated growth factors may cause hemangiomas. (wikipedia.org)
  • Patients
  • In patients with hemangioendotheliomas, elevations in α1-fetoprotein levels are milder than those found in patients with hepatoblastomas. (wikipedia.org)
  • epidermis
  • Nourishment is provided to these layers by diffusion from the dermis, since the epidermis is without direct blood supply. (wikipedia.org)
  • lesion
  • In the case of hemorrhage, however, a CT scan is more efficient at showing new blood than an MRI, and when brain hemorrhage is suspected, a CT scan may be ordered first, followed by an MRI to confirm the type of lesion that has bled. (wikipedia.org)
  • aneurysms
  • it would just better explain the smaller amout of blood and not a huge bleed like most aneurysms actually have the tendency to do when they rupture ya know? (healthboards.com)
  • intramedullary
  • In this case report, an exemplificative case of intradural intramedullary mixed-type hemangioma treated at Cipto Mangunkusumo Hospital is presented and the surgical management of the condition is discussed. (hindawi.com)
  • 1996
  • A recent review of 6 large integrated health systems in the United States found that MRI use quadrupled between 1996 and 2010, reflecting a 10% annual growth rate. (aappublications.org)
  • Cystic
  • Cystic hygroma shares many commonalities with cavernous lymphangiomas, and some doctors consider them to be too similar to merit separate categories. (wikipedia.org)
  • However, cystic lymphangiomas usually have a softer consistency than cavernous lymphangiomas, and this term is typically the one that is applied to lymphangiomas that develop in fetuses. (wikipedia.org)
  • retinal
  • Then, dragging of the macula, of the disk, and of retinal vessels can be seen in up to 50 of gene carri- ers. (luxbar-starway.ru)
  • With respect to embolic and hemodynamic causes, this transient monocular visual loss ultimately occurs due to a temporary reduction in retinal artery, ophthalmic artery, or ciliary artery blood flow, leading to a decrease in retinal circulation which, in turn, causes retinal hypoxia. (wikipedia.org)
  • Atherosclerotic carotid artery: Amaurosis fugax may present as a type of transient ischemic attack (TIA), during which an embolus unilaterally obstructs the lumen of the retinal artery or ophthalmic artery, causing a decrease in blood flow to the ipsilateral retina. (wikipedia.org)
  • Giant cell arteritis: Giant cell arteritis can result in granulomatous inflammation within the central retinal artery and posterior ciliary arteries of eye, resulting in partial or complete occlusion, leading to decreased blood flow manifesting as amaurosis fugax. (wikipedia.org)
  • retina
  • However, a severely atherosclerotic carotid artery may also cause amaurosis fugax due to its stenosis of blood flow, leading to ischemia when the retina is exposed to bright light. (wikipedia.org)
  • prognosis
  • These tumors were reclassified by Dr. Weiss in 1996 as "spindle cell hemangioma", rather than hemangioendothelioma, due to the excellent prognosis observed in a group of 78 patients. (wikipedia.org)
  • brain
  • In the case of hemorrhage, however, a CT scan is more efficient at showing new blood than an MRI, and when brain hemorrhage is suspected, a CT scan may be ordered first, followed by an MRI to confirm the type of lesion that has bled. (wikipedia.org)
  • patients
  • In patients with hemangioendotheliomas, elevations in α1-fetoprotein levels are milder than those found in patients with hepatoblastomas. (wikipedia.org)
  • protein
  • This single-pass membrane protein is highly glycosylated and phosphorylated by protein kinase C. Two transcript variants encoding different isoforms have been found for this gene. (nih.gov)
  • The study found that the level of microRNA 424 is significantly reduced in senile hemangiomas compared to normal skin resulting in increased protein expression of MEK1 and cyclin E1. (wikipedia.org)
  • The gene for CCM1 encodes KRIT1 (krev interaction trapped 1), and has been found to bind to ICAP1alpha (integrin cytoplasmic domain associated protein alpha), a beta1 integrin associated protein. (wikipedia.org)
  • supply
  • The pelvic finding was confirmed by US scan: the right ovarian mass had a prevalent solid component with a rich supply of blood vessels. (biomedcentral.com)
  • The function of blood vessels within the dermis is fourfold: to supply nutrition, to regulate temperature, to modulate inflammation, and to participate in wound healing. (wikipedia.org)
  • flow
  • Because of the pressure that the heart generates, pressure is applied to the flush fluid to ensure that the fluid flows into the catheter and into the blood- stream and that blood does not flow back into the catheter. (luxbar-starway.ru)
  • Cavernomas are not areas of high blood flow, so they do not show up on an angiogram and even when CT scans were developed, these were only able to visualise cavernomas in some cases. (thelondonclinic.co.uk)
  • These are the principal control points for regulation of physiologic resistance to blood flow. (brainscape.com)