Results 61 to 70 of about 15,492 (224)

Genetic Spectrum of Non‐PTPN11 Variants in Noonan Syndrome and Related RASopathies: Findings From a Russian Cohort

open access: yesClinical Genetics, Volume 110, Issue 5, Page 527-537, November 2026.
Noonan syndrome and related conditions are caused by variants in multiple genes. We analyzed 456 Russian patients using a 23‐gene panel and found disease‐causing variants in non‐PTPN11 genes in 85 cases. NF1, SOS1, BRAF, and SHOC2 explained half of these diagnoses.
Anna Orlova   +5 more
wiley   +1 more source

Delayed rectifier K currents in NF1 Schwann cells

open access: yesNeurobiology of Disease, 2003
K+ (K) currents are related to the proliferation of many cell types and have a relationship to second messenger pathways implicated in regulation of the cell cycle in development and certain disease states.
Lynne A Fieber   +3 more
doaj   +1 more source

Cutaneous Leiomyosarcoma of the Skin: An Updated Review of Epidemiology, Pathogenesis, and Management

open access: yesInternational Journal of Dermatology, Volume 65, Issue 11, Page 2232-2238, November 2026.
This review provides an update on the epidemiology, pathogenesis, and clinical/histologic features of cutaneous leiomyosarcoma. Prognostic factors (e.g., depth of tumor involvement, grade, etc.) that can facilitate risk stratification are also discussed, as are treatment approaches for this rare malignancy.
Tejas P. Joshi   +4 more
wiley   +1 more source

Solitary neurofibroma of eyelid masquerading as chalazion

open access: yes, 2017
Nancy Chen,1 Yung-Hsiang Hsu,2 Yuan-Chieh Lee1,3 1Department of Ophthalmology, Buddhist Tzu Chi General Hospital, Hualien, Taiwan; 2Department of Pathology, Buddhist Tzu Chi General Hospital, Hualien, Taiwan; 3Department of Ophthalmology and Visual ...
Lee YC, Chen N, Hsu YH
core  

MANAGEMENT OF PLEXIFORM NEUROFIBROMA WITH INTERFERON ALPHA

open access: yes, 2008
Plexiform neurofibroma is a relatively common but potentially devastating manifestation of neurofibromatosis type 1 (NF 1). A substantial number of plexiform neurofibroma causes morbidity. Various treatment modalities are considered to decrease pain.
Memis, Leyla   +5 more
core   +1 more source

Cxcr3-expressing leukocytes are necessary for neurofibroma formation in mice. [PDF]

open access: yes, 2019
Plexiform neurofibroma is a major contributor to morbidity in patients with neurofibromatosis type I (NF1). Macrophages and mast cells infiltrate neurofibroma, and data from mouse models implicate these leukocytes in neurofibroma development ...
Pundavela, Jay   +10 more
core   +1 more source

A case of lipomatous neurofibroma

open access: yes, 2018
Lipomatous neurofibroma is a recently described, very rare variant of neurofibroma. It shows a well-circumscribed nodule consisting of fascicles or whorls of spindle cells with an extensive lipomatous component.
최유원, 명기범, 최혜영
core   +1 more source

A 67‐year‐old man with a spinal extramedullary mass

open access: yes
Brain Pathology, EarlyView.
Marcella Callea   +3 more
wiley   +1 more source

Posterior Interosseous Nerve Palsy in a 43‐Year‐Old Patient: A Case Report

open access: yesClinical Case Reports, Volume 14, Issue 10, October 2026.
ABSTRACT A 43‐year‐old male presented with subacute severe right posterior interosseous nerve (PIN) palsy, wrist drop, pustular lesions, and elevated ESR. Electrodiagnostic studies revealed axonal neuropathy. Imaging ruled out structural compression. The patient, referred for rheumatological consultation, was lost to follow‐up. This case highlights the
Abouzar Irandegani, Hamid Reza Fateh
wiley   +1 more source

Isolated neurofibroma of the eyelid mimicking recurrent chalazion

open access: yesIndian Journal of Ophthalmology, 2018
Neurofibroma is a peripheral nerve sheath tumor which is seen in neurofibromatosis type 1 and is characterized by various ophthalmic manifestations. Solitary neurofibroma of the eyelid is rare.
H Vijaya Pai   +2 more
doaj   +1 more source

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