Results 121 to 130 of about 43,614 (295)

Incidental Brain Metastases From Prostate Cancer Diagnosed With PSMA PET/CT and MRI: A Case Series and Literature Review

open access: yesThe Prostate, EarlyView.
ABSTRACT Background Brain metastases (BMETS) from prostate cancer are rare. Hence, brain imaging in neurologically asymptomatic patients with advanced prostate cancer (aPC) is not routinely performed. Prostate‐specific membrane antigen (PSMA) PET/CT uses a radiotracer that binds to prostate cancer epithelial cells and is FDA‐approved for initial ...
Mark Willy L. Mondia   +8 more
wiley   +1 more source

Differentiation Between Radiation Necrosis and True Tumour Progression After Radiotherapy to Intracranial Metastases

open access: yesJournal of Medical Imaging and Radiation Oncology, EarlyView.
ABSTRACT Differentiating between radiation necrosis and true tumour progression after radiotherapy is challenging due to overlapping imaging appearances. This review outlines useful techniques and imaging features for making this distinction, as well as potential pitfalls.
Arian Lasocki   +2 more
wiley   +1 more source

Systematic Review and Meta‐Analysis on the Prevalence of Radiotherapy‐Induced Hypopituitarism in Adults With Primary Non‐Pituitary Brain Tumours

open access: yesClinical Endocrinology, EarlyView.
ABSTRACT Context It is well recognised there is a high prevalence of pituitary dysfunction in childhood brain tumours survivors who are treated with radiotherapy. In contrast, the potential for survivors of brain tumours arising in adulthood to develop radiotherapy‐induced hypopituitarism may be underestimated.
Darran Mc Donald   +7 more
wiley   +1 more source

Depressed Skull Fracture and Cerebrospinal Fluid Rhinorrhea: A Rare Complication after Gamma Knife Radiosurgery Frame Fixation

open access: yesIndian Journal of Neurosurgery
Gamma Knife radiosurgery (GKRS) is a widely used minimally invasive alternative procedure to the traditional microsurgery with negligible major procedure-related complications.
Subhashree Hari   +2 more
doaj   +1 more source

Tryptophan Metabolic Enzyme IL4I1 Inhibits Ferroptosis by Decreasing Ubiquitination of Nrf2 via I3P in Glioblastoma

open access: yesCell Proliferation, EarlyView.
Interleukin 4‐induced 1 (IL4I1) is a novel anti‐ferroptosis regulator‐IL4I1 by regulating Nrf2 and serving as a ROS scavenger in glioblastoma multiforme (GBM). In addition, the ubiquitination of Nrf2 could be attenuate by indole‐3‐pyruvic acid binding with Nrf2 directly.
Yang Xu   +10 more
wiley   +1 more source

Developmental and epileptic encephalopathy in patients with epilepsy due to hypothalamic hamartomas

open access: yesEpilepsia, EarlyView.
Abstract Objective What factors influence cognition and behavior in patients with epilepsy caused by hypothalamic hamartoma (HH)? Methods We conducted a retrospective study of 103 patients referred to the Epilepsy Center in Freiburg, Germany, over the past 24 years.
Kathrin Wagner   +9 more
wiley   +1 more source

Role of Glutamate Excitotoxicity in Glioblastoma Growth and Its Implications in Treatment

open access: yesCell Biology International, Volume 49, Issue 5, Page 421-434, May 2025.
ABSTRACT Glioblastoma is a highly malignant and invasive type of primary brain tumor that originates from astrocytes. Glutamate, a neurotransmitter in the brain plays a crucial role in excitotoxic cell death. Excessive glutamate triggers a pathological process known as glutamate excitotoxicity, leading to neuronal damage.
Colin Moriarty   +2 more
wiley   +1 more source

Neural Network Models for Prostate Zones Segmentation in Magnetic Resonance Imaging

open access: yesInformation
Prostate cancer (PCa) is one of the most common tumors diagnosed in men worldwide, with approximately 1.7 million new cases expected by 2030. Most cancerous lesions in PCa are located in the peripheral zone (PZ); therefore, accurate identification of the
Saman Fouladi   +7 more
doaj   +1 more source

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