Results 21 to 30 of about 3,743 (226)

Meningiomas múltiplos e neurofibromatose: relato de três casos

Arquivos de Neuro-Psiquiatria, 1993
Meningiomas múltiplos «verdadeiros" geralmente não constituem entidade patológica específica. Em geral, associam-se a neurofibromatose. As clássicas lesões externas, descritas por von Recklinghausen, associadas à neurofibromatose, podem não estar ...
Mauro A. Oliveira, João F.M. Araujo, Roque J. Balbo   +2 more
doaj   +1 more source

Heterozygous NF1 dermal fibroblasts modulate exosomal content to promote angiogenesis in a tissue‐engineered skin model of neurofibromatosis type‐1

Journal of Neurochemistry, Volume 167, Issue 4, Page 556-570, November 2023., 2023
In this study, we investigated the influence of dermal fibroblast in modifying the surrounding microenvironment. Neovascularization plays a crucial role in neurofibromas formation, growth, and malignant transformation. Using NF1‐derived tissue‐engineered skins, we showed that NF1 heterozygosity in human dermal fibroblasts promoted angiogenesis through ...
Vincent Roy, Alexandre Paquet, Lydia Touzel‐Deschênes, Hélène T. Khuong, Nicolas Dupré, Francois Gros‐Louis   +5 more
wiley   +1 more source

Schwanoma de plexo braquial: relato de dois casos [PDF]

Arquivos de Neuro-Psiquiatria, 2004
Schwanomas, neurinomas ou neurilemomas são tumores benignos de nervos periféricos. Podem ocorrer em associação com a neurofibromatose tipo 2. Relatamos dois casos de tumor cervical originado em plexo braquial sem associação com neurofibromatose.
Manoel Baldoíno Leal Filho, Aline de Almeida Xavier Aguiar, Bruno Ribeiro de Almeida, Karoline da Silva Dantas, Marcelo Adriano da Cunha e Silva Vieira, Ricardo Keyson Paiva de Morais, Raimundo Gerônimo da Silva Júnior   +6 more
doaj   +1 more source

Síndrome de moyamoya associada a neurofibromatose tipo I em paciente pediátrico [PDF]

, 2011
CONTEXT: Neurofibromatosis type 1 (NF-1) is the most prevalent autosomal dominant genetic disorder among humans. Moyamoya disease is a cerebral vasculopathy that is only rarely observed in association with NF-1, particularly in the pediatric age range ...
DARRIGO JÚNIOR, Luiz Guilherme, MACHADO, André de Aboim, SANTOS, Antonio Carlos dos, SCRIDELI, Carlos Alberto, TONE, Luiz Gonzaga, VALERA, Elvis Terci   +5 more
core   +1 more source

Survival and long‐term socioeconomic consequences of childhood and adolescent onset of brain tumours

Developmental Medicine &Child Neurology, Volume 65, Issue 7, Page 942-952, July 2023., 2023
Abstract Aim To evaluate survival distributions, long‐term socioeconomic consequences, and health care costs in patients with childhood and adolescent onset of brain tumours in a Danish nationwide prospective cohort study. Method A search of national registries identified 2283 patients (1198 males, 1085 females; mean age 9 years 6 months [SD 5 years 7 ...
Line Pickering, Katharina M. Main, Ulla Feldt‐Rasmussen, Astrid Sehested, René Mathiasen, Marianne Klose, Rikke Ibsen, Jakob Kjellberg, Poul Jennum   +8 more
wiley   +1 more source

Shwannoma unilateral do acústico em criança sem associação com neurofibromatose

Brazilian Neurosurgery, 2011
Schwannomas do acústico representam 8% dos tumores intracranianos primários do adulto, havendo apenas 20 casos relatados em crianças sem associação com neurofibromatose.
Gisele Alborghetti Nai, Antonio Fernandes Ferrari, Rodrigo Ferrari Naufal, Marcello Americano Prates   +3 more
doaj   +1 more source

Pharmacology of inhibitors of Janus kinases – Part 2: Pharmacodynamics

JDDG: Journal der Deutschen Dermatologischen Gesellschaft, Volume 20, Issue 12, Page 1621-1631, December 2022., 2022
Summary As small molecules, the Janus kinase inhibitors have different, dose‐dependent pharmacological binding selectivities, which, however, do not allow reliable statements about the clinical specificity of desired or side effects. It is therefore of particular importance to recognize that the pharmacodynamics of the individual Janus kinase ...
Adina Eichner, Johannes Wohlrab
wiley   +1 more source

Meningoceles intratorácicas gigantes associadas a neurofibromatose tipo I: relato de caso [PDF]

, 2003
BACKGROUND: Intrathoracic meningocele is a rare pathology, almost always associated with neurofibromatosis type I and with a few cases related in the literature.
Andrade, Guilherme Cabral de, Braga, Fernando Menezes, Braga, Otávio Piccirillo, Hisatugo, Marcelo Ken-Iti, Paiva Neto, Manoel Antonio de, Succi, Ernesto   +5 more
core   +3 more sources

Manifestação clínica familiar em pacientes com defeito neuromesoectodérmico Familial clinical manifestation in patients with neuromesoectodermic defect

Arquivos de Neuro-Psiquiatria, 2006
Relatamos a associação de dois casos distintos de neuromesoectodermose ocorridos em uma mesma família, um manifestado através da neurofibromatose tipo 1 e outro através da esclerose tuberosa.
Maria Lúcia Leal dos Santos, Sandra Lopes Mattos e Dinato, Juliana Messias Moraes, Carla Patrícia Nakanishi, Marcelo Mattos e Dinato   +4 more
doaj   +1 more source

Spécificité de la transformation sarcomateuse de la maladie de Recklinghausen: à propos de deux cas et revue de la littérature

The Pan African Medical Journal, 2013
5 à 10% des patients atteints de neurofibromatose de type 1 (NF1) développent des tumeurs malignes des gaines des nerfs périphériques (Malignant peripheral nerve sheath tumor : MPNST) contre 0,001% dans la population générale. A travers deux observations
Mouna Bourhafour, Imane Bourhafour, Meryam Ben Ameur El Youbi, Hind M'Rabti, Nourredine Benjaafar, Hassan Errihani   +5 more
doaj   +1 more source