Results 11 to 20 of about 182,203 (309)

Indicators of cumulative disability due to malignant neoplasms of the brain for 2016–2021

open access: yesConsilium Medicum, 2023
Background. One of the major issues of disability is improving the medical rehabilitation system for patients and disabled people due to malignant neoplasms of the brain.
Natalia S. Zapariy   +2 more
doaj   +1 more source

Malignant Epithelioid Neoplasm of the Brain [PDF]

open access: yesCureus, 2020
Malignant epithelioid tumors have been described in various organ systems, but are rarely seen in the brain. They are aggressive tumors and have high mortality. In certain cases, the immunohistochemistry (IHC) findings may not be sufficient to clarify the diagnosis.
Diana M Ronderos   +4 more
openaire   +2 more sources

Brain tumors in patients primarly treated psychiatrically [PDF]

open access: yesVojnosanitetski Pregled, 2011
Introduction. Psychiatric symptoms are not rare manifestations of brain tumors. Brain tumors presented by symptoms of raised intracranial pressure, focal neurological signs, or convulsions are usually first seen by the neurologist or less frequently ...
Ignjatović-Ristić Dragana   +6 more
doaj   +1 more source

Radiomic Signatures for Predicting EGFR Mutation Status in Lung Cancer Brain Metastases

open access: yesFrontiers in Oncology, 2022
BackgroundLung cancer is the most common primary tumor metastasizing to the brain. A significant proportion of lung cancer patients show epidermal growth factor receptor (EGFR) mutation status discordance between the primary cancer and the corresponding ...
Lie Zheng   +17 more
doaj   +1 more source

Primary Extra-axial Glioblastoma: Case Report and Literature Review

open access: yesBrazilian Neurosurgery, 2021
Glioblastoma multiforme (GBM) is the most frequent and most aggressive primary brain tumor in adults, mainly located in the cerebral hemispheres. In the literature, few cases of primary GBM have been reported to have radiographic and intraoperative ...
Baraa Dabboucy   +4 more
doaj   +1 more source

Clinical, anatomopathological and immunohistochemical findings of a transitional cell carcinoma from nasal cavity, frontal and ethmoidal sinus with meningoencephalic invasion in a dog [PDF]

open access: yesOpen Veterinary Journal, 2021
Background: Primary neoplasms of the nasal cavity and sinuses are uncommon in domestic animals, most of which are of epithelial origin, being adenocarcinoma the most common tumor diagnosed in this region.
Leonardo L. Gorza   +7 more
doaj   +1 more source

An integrated biomarker of PD‐L1 expression and intraepithelial CD8+ T cell infiltration was associated with the prognosis of lung cancer patients after intracranial resection of brain metastases

open access: yesThoracic Cancer, 2022
Background Brain metastases (BM) are common in lung cancer. However, data on the status of immune biomarkers in BM lesions remain limited. Methods We retrospectively analyzed PD‐L1 expression and infiltration levels of CD3+, CD4+, CD8+ T cells as ...
Lin‐Lin Li   +14 more
doaj   +1 more source

Chordoid Meningioma: Literature Review

open access: yesBrazilian Neurosurgery, 2020
Chordoid meningiomas (CMs) are a rare subgroup of tumors, accounting for ∼ 0.5% of all meningiomas. Chordoid meningioma tumors correspond to World Health Organization (WHO) Grade II lesions and behave aggressively, with an increased likelihood of ...
Carlos Roberto Massella Junior   +4 more
doaj   +1 more source

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