Results 91 to 100 of about 87,754 (311)

Goblet Cell Carcinoid in a Patient with Neurofibromatosis Type 1: A Rare Combination [PDF]

open access: yes, 2012
Neuroendocrine tumors are rare tumors primarily located in the gastrointestinal tract. Goblet cell carcinoid is a rare subgroup of neuroendocrine tumors located in the appendix.
Henning Gronbaek   +5 more
core   +1 more source

Cross Sectional Study of Prenatal Diagnosis Uptake Among Individuals With Genetic Conditions

open access: yesPrenatal Diagnosis, EarlyView.
ABSTRACT Objective Prenatal diagnostic genetic testing allows for early identification of significant fetal conditions and enables informed decision‐making regarding management options. The aim of this study was to assess prenatal testing practice among individuals with genetic conditions.
Ebunoluwa Ojo   +4 more
wiley   +1 more source

Pediatric spinal ependymomas: Long‐term surgical outcomes in a cohort of 61 cases

open access: yesPediatric Investigation, EarlyView.
Spinal ependymomas are rare in children, with limited long‐term outcome data. In this retrospective study of 61 pediatric patients undergoing surgical resection, gross total resection was achieved in 62.3% and was associated with favorable functional improvement. Recurrence was observed in 31.1% of cases.
Liang Zhang   +3 more
wiley   +1 more source

Four-year follow-up study in a NF1 Boy with a focal pontine hamartoma [PDF]

open access: yes, 2013
Neurofibromatosis is a collective name for a group of genetic conditions in which benign tumours affect the nervous system. Type 1 is caused by a genetic mutation in the NF1 gene (OMIM 613113) and symptoms can vary dramatically between individuals, even ...
BOZZAO, ALESSANDRO   +6 more
core   +2 more sources

Malignant peripheral nerve sheath tumour: A rare tumour of the breast [PDF]

open access: yes, 2010
Malignant peripheral nerve sheath tumour is a rare tumour of the breast and this report highlights the radiological and histological features and the difficulties in making a diagnosis. A high index of suspicion when dealing with a breast lesion that has
Akhator, A   +3 more
core  

Estrogen activation of microglia underlies the sexually dimorphic differences in Nf1 optic glioma-induced retinal pathology [PDF]

open access: yes, 2016
Children with neurofibromatosis type 1 (NF1) develop low-grade brain tumors throughout the optic pathway. Nearly 50% of children with optic pathway gliomas (OPGs) experience visual impairment, and few regain their vision after chemotherapy.
Anne C. Solga   +37 more
core   +2 more sources

Neurofibromatosis Type 1 with Idiopathic Hypertrophic Pachymeningitis [PDF]

open access: diamond, 2022
Sang Won Han   +3 more
openalex   +1 more source

No increased risk of spinal cerebrospinal fluid leak after spinal manipulative therapy: A retrospective cohort study

open access: yesPM&R, EarlyView.
Abstract Background Spinal cerebrospinal fluid (CSF) leaks, a rare but debilitating condition, have been described following spinal manipulative therapy (SMT) in case reports. However, the nature of the potential association between SMT and CSF leak is uncertain, and symptoms such as neck pain or headache may reflect preexisting leaks rather than ...
Robert J. Trager   +4 more
wiley   +1 more source

Audiological Characteristics in Vestibular Schwannoma Patients

open access: yesWorld Journal of Otorhinolaryngology - Head and Neck Surgery, EarlyView.
ABSTRACT Objective Vestibular schwannoma (VS) is a benign tumor that originates from the Schwann cells of the vestibular nerve sheath in the internal auditory canal. This retrospective study collected data from patients with VS who underwent surgical treatment to identify their demographic characteristics and audiometric features.
Shan Zeng   +4 more
wiley   +1 more source

Biphenotypic Sinonasal Sarcoma-Case Report and Review of Clinicopathological Features and Diagnostic Modalities. [PDF]

open access: yes, 2019
Background Biphenotypic sinonasal sarcoma is a recently described malignancy showing dual differentiation with both myogenic and neural elements. Due to its histologic similarities to other sinonasal malignancies, it is a diagnostic challenge.
Chitguppi, Chandala   +6 more
core   +2 more sources

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