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Recurrent Strokes as the First Presentation of Occult Pancreatic Cancer; Trousseau Syndrome: A Case Report
We present a case of a 64-year-old female with recurrent ischemic stroke of unknown cause and involving different arterial territories, who was discovered to have metastatic pancreatic cancer. The initial workup with brain imaging revealed multiple acute/subacute ischemic strokes and a negative cardiac assessment. Accordingly, she underwent a whole-body positron emission tomography-computed tomography which revealed a hypermetabolic mass lesion in the pancreaticoduodenal area. Our case indicates that cancer-associated stroke should be seriously evaluated. It demonstrates the critical nature of contemplating hidden cancer i...
Source: Case Reports in Oncology - December 10, 2021 Category: Cancer & Oncology Source Type: research

Molecular Mechanisms of Ferroptosis and Its Roles in Hematologic Malignancies
Cell death is essential for the normal metabolism of human organisms. Ferroptosis is a unique regulated cell death (RCD) mode characterized by excess accumulation of iron-dependent lipid peroxide and reactive oxygen species (ROS) compared with other well-known programmed cell death modes. It has been currently recognized that ferroptosis plays a rather important role in the occurrence, development, and treatment of traumatic brain injury, stroke, acute kidney injury, liver damage, ischemia–reperfusion injury, tumor, etc. Of note, ferroptosis may be explained by the expression of various molecules and signaling components...
Source: Frontiers in Oncology - October 27, 2021 Category: Cancer & Oncology Source Type: research

A brief report on incidence, radiographic feature and prognostic significance of brain MRI changes after anti-PD-1/PD-L1 therapy in advanced non-small cell lung cancer
ConclusionsBrain MRI aberrations developed after ICI treatment are not uncommon, and their manifestations vary a lot. Patients developing brain MRI aberrations tended to have better prognosis, which needed to be further investigated.
Source: Cancer Immunology, Immunotherapy - October 6, 2021 Category: Cancer & Oncology Source Type: research

Cancers, Vol. 13, Pages 4012: Atrial Fibrillation after Lung Cancer Surgery: Prediction, Prevention, and Anticoagulation Management
rdinale Atrial fibrillation (AF) is a common complication of the early postoperative period of various types of surgery, including that for lung cancer. Although induced by the homeostatic alterations related to surgery, there is evidence that it is not a mere stand-alone transitory event, but it represents a relevant complication of surgery, bearing considerable prognostic consequences. Different methods have therefore been explored to predict the occurrence of postoperative atrial fibrillation (POAF) and prevent it. In particular, the age among clinical factors, and N-terminal prohormone of brain natriuretic peptide ...
Source: Cancers - August 9, 2021 Category: Cancer & Oncology Authors: Gennaro Semeraro Carlo Meroni Carlo Cipolla Daniela Cardinale Tags: Review Source Type: research

Cancers, Vol. 13, Pages 4012: Atrial Fibrillation after Lung Cancer Surgery: Prediction, Prevention and Anticoagulation Management
rdinale Atrial fibrillation (AF) is a common complication of the early postoperative period of various types of surgery, including that for lung cancer. Although induced by the homeostatic alterations related to surgery, there is evidence that it is not a mere stand-alone transitory event, but it represents a relevant complication of surgery, bearing considerable prognostic consequences. Different methods have therefore been explored to predict the occurrence of postoperative atrial fibrillation (POAF) and prevent it. In particular, the age among clinical factors, and N-terminal prohormone of brain natriuretic peptide ...
Source: Cancers - August 9, 2021 Category: Cancer & Oncology Authors: Gennaro Carmine Semeraro Carlo Ambrogio Meroni Carlo Maria Cipolla Daniela Maria Cardinale Tags: Review Source Type: research

Optic nerve firing may spark growth of vision-threatening childhood tumor
(NIH/National Institute of Neurological Disorders and Stroke) In a study of mice, researchers showed how the act of seeing light may trigger the formation of vision-harming tumors in young children who are born with neurofibromatosis type 1 (NF1) cancer predisposition syndrome. The research team, funded by the National Institutes of Health, focused on tumors that grow within the optic nerve, which relays visual signals from the eyes to brain. They discovered that the neural activity which underlies these signals can both ignite and feed the tumors.
Source: EurekAlert! - Cancer - June 1, 2021 Category: Cancer & Oncology Source Type: news

Relationship between 7T MR-angiography features of vascular injury and cognitive decline in young brain tumor patients treated with radiation therapy
ConclusionsArterial volume is reduced with increasing CMB presence and is influenced by the total brain volume exposed to radiation. This work highlights the potential use of vascular-derived metrics as non-invasive markers of treatment-induced injury and cognitive impairment in pediatric brain tumor patients.
Source: Journal of Neuro-Oncology - April 24, 2021 Category: Cancer & Oncology Source Type: research

Incidence and Risk of Various Types of Arterial Thromboembolism in Patients With Cancer
CONCLUSION: In this observational study of an aggregated US patient population, those with newly diagnosed cancer had increased risk of ATE events. This risk was most elevated in a 330-day window around cancer diagnosis and was consistent across different types of ATE and cancer.PMID:33673912 | DOI:10.1016/j.mayocp.2020.05.045
Source: Clinical Colorectal Cancer - March 6, 2021 Category: Cancer & Oncology Authors: Jiasheng Wang Yeseong D Kim Chang H Kim Source Type: research

Prophylactic anticoagulation in patients with glioblastoma or brain metastases and atrial fibrillation: an increased risk for intracranial hemorrhage?
ConclusionAC did not seem to influence the incidence of ICH in patients with glioblastoma or brain metastases within follow up of just under 9  months.
Source: Journal of Neuro-Oncology - March 5, 2021 Category: Cancer & Oncology Source Type: research

Stroke of luck: Scientists discover target for stroke therapy in blood-brain barrier
(Tokyo University of Science) The blood-brain barrier prevents immune cells from circulating freely in the brain, and the breakdown of its function is a major cause of post-stroke inflammation. Now, for the first time, researchers have identified how a toxic stroke byproduct, acrolein, could activate the barrier-degrading enzyme proheparanase (proHPSE). The research group has discovered that proHPSE degrades the glycocalyx within the post-stroke brain's blood vessels, providing hope for new and effective therapeutics against post-stroke inflammation.
Source: EurekAlert! - Cancer - February 22, 2021 Category: Cancer & Oncology Source Type: news

Combination treatment for common glioma type shows promise in mice
(NIH/National Institute of Neurological Disorders and Stroke) Gliomas are common brain tumors that comprise about one third of all cancers of the nervous system. In a study funded by the National Institutes of Health (NIH), researchers tested a novel combination treatment approach on mice with tumors with characteristics similar to human astrocytomas and found tumor regression in 60 percent of the mice treated. These encouraging results could be the first step toward developing a treatment for this type of brain cancer.
Source: EurekAlert! - Cancer - February 16, 2021 Category: Cancer & Oncology Source Type: news

Management of Primary Central Nervous System Lymphoma Using  Intra-Arterial Chemotherapy With Osmotic Blood-Brain Barrier Disruption: Retrospective Analysis of the Sherbrooke Cohort
ConclusionCIAC using HD-MTX-based protocols with OBBBD is a safe and well-tolerated procedure for the management of PCNSL. Our data suggests better PFS and survival outcomes compared to IV protocols with less hematologic toxicity and good tolerability, especially in the elderly.
Source: Frontiers in Oncology - January 20, 2021 Category: Cancer & Oncology Source Type: research

Isolated oculomotor nerve palsy as a manifestation of diffuse large B cell lymphoma: A case report.
Authors: Khaleefah MM, Narayanan S, Dallal HAA, Jones CM, Friedland RP, Palade AE, Remmel KS, Shah JJ Abstract An isolated third nerve palsy presenting as the primary manifestation of a lymphoma is rare, with only few cases having been described. The present study reports an unusual case of a healthy 67-year old male diagnosed with isolated right oculomotor nerve palsy (ONP), who was found to have an underlying B cell lymphoma. The patient's medical records were accessed upon consent. A thorough physical examination, including stroke and infections work-ups were performed. A chest computerized tomography (CT), brai...
Source: Oncology Letters - October 6, 2020 Category: Cancer & Oncology Tags: Oncol Lett Source Type: research

FDA Clears New Neurosurgical Port for Deep Brain Access FDA Clears New Neurosurgical Port for Deep Brain Access
The FDA has cleared MindsEye (Minnetronix Medical), the first minimally invasive, expandable and retractable port that allows deep brain access to treat stroke, cancer, and other conditionsFDA Approvals
Source: Medscape Hematology-Oncology Headlines - September 11, 2020 Category: Cancer & Oncology Tags: Neurology & Neurosurgery News Alert Source Type: news

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