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   Articles with "non enhancing" as a keyword



Long‐Term Follow‐Up of Non‐Enhancing Renal Masses on CEUS

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recommendations! Published in 2023 at "Journal of Ultrasound in Medicine"

DOI: 10.1002/jum.16182

Abstract: To determine the natural history and necessity of long‐term follow‐up of renal masses that do not demonstrate enhancement on contrast‐enhanced ultrasound (CEUS). read more here.

Keywords: long term; non enhancing; renal masses; follow non ... See more keywords

DSC-PWI presurgical differentiation of grade 4 astrocytoma and glioblastoma in young adults: rCBV percentile analysis across enhancing and non-enhancing regions

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recommendations! Published in 2024 at "Neuroradiology"

DOI: 10.1007/s00234-024-03385-0

Abstract: The presurgical discrimination of IDH-mutant astrocytoma grade 4 from IDH-wildtype glioblastoma is crucial for patient management, especially in younger adults, aiding in prognostic assessment, guiding molecular diagnostics and surgical planning, and identifying candidates for IDH-targeted… read more here.

Keywords: astrocytoma; non enhancing; rcbv percentile; glioblastoma ... See more keywords

Radio-pathomic maps of glioblastoma identify phenotypes of non-enhancing tumor infiltration associated with bevacizumab treatment response

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recommendations! Published in 2024 at "Journal of Neuro-Oncology"

DOI: 10.1007/s11060-024-04593-7

Abstract: Autopsy-based radio-pathomic maps of glioma pathology have shown substantial promise inidentifying areas of non-enhancing tumor presence, which may be able to differentiate subsets of patients that respond favorably to treatments such as bevacizumab that have… read more here.

Keywords: treatment; non enhancing; tumor; enhancing tumor ... See more keywords
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Solid non-enhancing cerebellar pilocytic astrocytoma case report

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recommendations! Published in 2019 at "Journal of Clinical Neuroscience"

DOI: 10.1016/j.jocn.2018.10.062

Abstract: Pilocytic astrocytomas (PA) are slow-growing low-grade gliomas, commonly diagnosed as cerebellar tumors among the pediatric and adolescent population. Characteristic neuroradiologic findings in PA include a cystic mass with enhancing solid nodule. While uncommon radiologic features… read more here.

Keywords: pilocytic astrocytoma; solid non; enhancing cerebellar; case ... See more keywords

1H-MRS parameters in non-enhancing peritumoral regions can predict the recurrence of glioblastoma

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recommendations! Published in 2024 at "Scientific Reports"

DOI: 10.1038/s41598-024-80610-z

Abstract: This study aimed to evaluate the predictive value of metabolic parameters in preoperative non-enhancing peritumoral regions (NEPTRs) for glioblastoma recurrence, using multivoxel hydrogen proton magnetic resonance spectroscopy (1H-MRS). Clinical and imaging data from patients with… read more here.

Keywords: non enhancing; risk; enhancing peritumoral; cho naa ... See more keywords
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NIMG-16. EXPLORATORY EVALUATION OF Q-SPACE TRAJECTORY IMAGING PARAMETERS AS NOVEL IMAGING BIOMARKERS FOR GLIOMAS

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recommendations! Published in 2020 at "Neuro-oncology"

DOI: 10.1093/neuonc/noaa215.629

Abstract: Neuroimaging offers a non-invasive means to probe tumor tissue in order to inform decision making at all phases of brain tumor treatment. Diffusion MRI is particularly sensitive to tumor tissue microstructure, with greater heterogeneity being… read more here.

Keywords: trajectory imaging; diffusion; space trajectory; non enhancing ... See more keywords

NIMG-36. AUTOMATIC STRATIFICATION OF ENHANCING AND NON-ENHANCING GLIOMAS INTO GENETIC SUBTYPES USING DEEP NEURAL NETWORKS AND DIFFUSION-WEIGHTED IMAGING

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recommendations! Published in 2020 at "Neuro-oncology"

DOI: 10.1093/neuonc/noaa215.649

Abstract: Current WHO guidelines emphasize classification of diffuse gliomas by genetic alterations into three subgroups: 1) IDH-wildtype; 2) IDH-mutant, 1p/19q-codeleted; and 3) IDH-mutant, 1p/19q-non-codeleted. Non-invasive genetic characterization can benefit patients with inoperable lesions or who are… read more here.

Keywords: gliomas genetic; idh mutant; non enhancing; idh wildtype ... See more keywords

INNV-11. Single institution retrospective study determining characteristics of non-enhancing glioblastoma

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recommendations! Published in 2025 at "Neuro-Oncology"

DOI: 10.1093/neuonc/noaf201.0900

Abstract: Glioblastomas are contrast enhancing tumors with perilesional edema. On the other hand, IDH mutant/low grade gliomas are non-contrast enhancing tumors. A small percentage of glioblastomas present as non-enhancing lesions. Molecular characteristics and behavior of non-enhancing… read more here.

Keywords: non enhancing; glioblastoma; enhancing glioblastoma; institution ... See more keywords

IMG-102. Radio-pathomic assessment of tumor dynamics following radiotherapy in glioblastoma patients

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recommendations! Published in 2025 at "Neuro-Oncology"

DOI: 10.1093/neuonc/noaf201.1181

Abstract: Following initial surgical resection, glioblastoma patients typically receive radiotherapy with adjuvant temozolomide to treat the resection cavity and non-enhancing areas beyond its margin. However, radiotherapy’s impact on traditional imaging signatures can confound the interpretation of… read more here.

Keywords: radio pathomic; radiotherapy; glioblastoma patients; non enhancing ... See more keywords

P14.72 Multicentric glioblastoma - A retrospective study of imaging characteristics, treatment approach, pattern of relapse and survival

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recommendations! Published in 2019 at "Neuro-Oncology"

DOI: 10.1093/neuonc/noz126.307

Abstract: Multicentric glioblastoma (m-GBM), defined as well separated tumoral foci, is a rare GBM variant comprising 6–13% of all GBM cases. Published data regarding m-GBM is scarce and is largely reporting on multicentric enhancing foci. We… read more here.

Keywords: gbm; non enhancing; approach; retrospective study ... See more keywords

Unusual endophytic non-enhancing tumour in the renal pelvis: a diagnostic dilemma

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recommendations! Published in 2021 at "BMJ Case Reports"

DOI: 10.1136/bcr-2021-245037

Abstract: Renal cell cancer (RCC) is incidentally detected on imaging in 50%–60% of cases. Among the RCCs, clear cell variant is most common and classically seen as heterogenous enhancing lesion on CT imaging. Hypoenhancing mass presents… read more here.

Keywords: tumour renal; unusual endophytic; non enhancing; enhancing tumour ... See more keywords