plexiform neurofibroma
Synchronous plexiform neurofibroma in the arytenoids and neurofibroma in the parapharynx in a patient with non neurofibromatosis: a case report
... Plexiform neurofibroma is an unpleasant tumor due to its slow but relentless growth along the nerves in a poorly circumscribed fashion, restricting the possibility of radical surgical resection without ...
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Solitary Intraparotid Facial Nerve Plexiform Neurofibroma
... nerve plexiform neurofibromas are extremely ...The plexiform variant is recognized by tortuous and multinodular gross and microscopic ...solitary plexiform neurofibroma in a 5-year-old Italian ...
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Plexiform Neurofibroma of Nasal Tip
... terms Neurofibroma and Schwannomas were used synonymously as they were considered to be same clinical ...Solitary Plexiform Neurofibroma of Nasal Tip, which was excised by the method of Open ...
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An Exceptional Case of Intraparotid Plexiform Neurofibroma Originating from Autonomic Fibers of the Auriculotemporal Nerve
... the neurofibroma into the hilum of a lymph node. Plexiform neurofibromas can rarely extend into the hilum of lymph nodes and this feature is thought to reflect the diffuse growth of these neoplasms ...that ...
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EXPERIENCES WITH THE MANAGEMENT OF PLEXIFORM NEUROFIBROMA
... noted at the left ankle, and a plexiform neuro-. fibroma involving the posterior tibial nerve was[r] ...
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Dual mTORC1/2 inhibition induces anti-proliferative effect in NF1-associated plexiform neurofibroma and malignant peripheral nerve sheath tumor cells
... Approximately 30-50% of individuals with Neurofibromatosis type 1 develop benign peripheral nerve sheath tumors, called plexiform neurofibromas (PNFs). PNFs can undergo malignant transformation to highly ...
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Pregnancy with Elephantiasis Neurofibromatosa—A Rare Presentation
... The diagnosis of NF1 is made on the basis of clinical features requiring the presence of at least two of the following major criteria [2]: 6 or more café-au-lait spots (CALS); axillary or inguinal freckling; two or more ...
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Health Supervision for Children With Neurofibromatosis
... Enlarging plexiform neu- rofibromas may be managed surgically, although re- growth may ...a plexiform neurofibroma, especially when it compro- mises an essential organ system, may not be possible ...
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Plexiform Schwannoma: A Report of Two Unusual Cases, and a Review of the Literature
... [1]. Plexiform schwannoma is a rare variant of schwannoma that accounts for only 5% of all schwan- nomas, and typically shows a plexiform or multinodular growth pattern ...reported. Plexiform ...
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Robust surgical approach for cutaneous neurofibroma in neurofibromatosis type 1
... develop plexiform neurofibroma, a Schwann cell tumor along the internal nerve plexuses that has around 10% lifetime risk for malignant transformation ...
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Contributions of inflammation and tumor microenvironment to neurofibroma tumorigenesis
... Plexiform neurofibroma progression ...spontaneous plexiform neurofibroma in each individual neurofibroma-bearing mouse shared the same probability; the only variable is their ...benign ...
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Original Article CD44 and p53 immunoexpression patterns in NF1 neoplasms - indicators of malignancy and infiltration
... benign neurofibroma also had some expression of p53 above ‘normal level’, although much lower than the ...MPNST. Plexiform neurofibroma did not differ from other benign lesions in their ex- pression ...
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Cxcr3-expressing leukocytes are necessary for neurofibroma formation in mice
... Figure 1. Gene expression reveals differential expression of Cxcl10 in neurofibroma development. (A) Gene expression in control nerves compared with Nf1-mutant GEMM and related EGFR and HRas mouse models; 2,028 ...
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Neurofibromatosis of the nipple areolar area: a case series
... A 40-year-old woman without family history of neurofi- bromatosis presented to our department with café-au- lait spots spread all over her body. The café-au-lait macules were flat, light to dark brown and well-circum- ...
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MR in neurofibromatosis of the larynx
... He was known to have neurofibromatosis type 1 with ax- illary freckling, a cafe´ au lait spot, and multiple cutaneous neurofibromata. MR imaging at 1.5 T was performed to evaluate the larynx (Fig 3). A supraglottic mass ...
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Improved detection and delineation of head and neck lesions with fat suppression spin echo MR imaging
... However, in one case of plexiform neurofibroma, the fat suppression proton-density and T2weighted images were not good and had a score of 1 the lesion could be seen but margins were not [r] ...
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The role of nerve microenvironment for neurofibroma development
... Clinically, plexiform neurofibromas always develop along peripheral nerves and do not migrate to distinct organs, including central nervous ...para-spinal plexiform neurofibromas, which develop in or around ...
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Congenital anomalies in neurofibromatosis 1: a retrospective register-based total population study
... of plexiform neurofibromas explaining the ...to plexiform neurofibroma and was not accounted as a case in the ana- lysis, indicating that the true frequency of anomalies in these organ groups is ...
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Microscopic anatomy of ocular globe in diurnal desert rodent Psammomys obesus (Cretzschmar, 1828)
... The retina represents the internal tunic of the globe. The sand rat retina is about 133, 12 ± 51, 21 μm thick- ness, arranged into layers according to the standard structure of the mammalian eye. It was divided into: ...
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Retinal tissue hypoperfusion in patients with clinical Alzheimer’s disease
... To measure retinal tissue volume, custom ultra-high resolution optical coherence tomography (UHR-OCT) was used. The system is a spectral domain OCT with a scan speed of 24,000 A-scans per second and an axial resolution ...
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