Search results for " Brain Metastases"

showing 3 items of 3 documents

Central nervous system involvement in ALK-rearranged NSCLC : promising strategies to overcome crizotinib resistance

2016

ABSTRACT: Introduction: ALK rearranged Non Small Cell Lung Cancers (NSCLCs) represent a distinct subgroup of patients with peculiar clinic-pathological features. These patients exhibit dramatic responses when treated with the ALK tyrosine kinase inhibitor Crizotinib, albeit Central Nervous System (CNS) activity is much less impressive than that observed against extracranial lesions. CNS involvement has become increasingly observed in these patients, given their prolonged survival. Several novel generation ALK inhibitors have been developing to increase CNS penetration and to provide more complete ALK inhibition. Areas covered: The CNS activity of Crizotinib and novel generation ALK inhibito…

0301 basic medicineLung NeoplasmsSettore MED/06 - Oncologia MedicaPyridinesPyridineDrug ResistanceNSCLCTyrosine-kinase inhibitorALK translocations Brain metastases central nervous system metastases leptomeningeal metastases NSCLC Animals Antineoplastic Agents Brain Neoplasms Carcinoma Non-Small-Cell Lung Drug Design Drug Resistance Neoplasm Gene Rearrangement Humans Lung Neoplasms Protein Kinase Inhibitors Pyrazoles Pyridines Receptor Protein-Tyrosine Kinases Oncology Pharmacology (medical)Cns penetrationAntineoplastic Agent0302 clinical medicinecentral nervous system metastasesCarcinoma Non-Small-Cell Lunghemic and lymphatic diseasesMedicinePharmacology (medical)Anaplastic Lymphoma Kinaseleptomeningeal metastaseNon-Small-Cell LungGene RearrangementBrain NeoplasmsReceptor Protein-Tyrosine Kinasemedicine.anatomical_structureOncology030220 oncology & carcinogenesisNon small cellHumanmedicine.drugBrain metastasemedicine.drug_classCentral nervous systemProtein Kinase InhibitorCNS InvolvementAntineoplastic AgentsALK translocationBrain Neoplasm03 medical and health sciencesCrizotinibAnimalsHumansCns activityCrizotinib resistanceProtein Kinase Inhibitorsleptomeningeal metastasescentral nervous system metastaseCrizotinibAnimalbusiness.industryCarcinomaReceptor Protein-Tyrosine KinasesBrain metastasesLung Neoplasm030104 developmental biologyALK translocationsDrug Resistance NeoplasmDrug DesignPyrazoleImmunologyCancer researchNeoplasmPyrazolesHuman medicinebusinessExpert review of anticancer therapy
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The HERBA trial: a retrospective study on patients (pts) with HER2-positive (HER2+ve) breast cancer (BC) and brain metastases (BMs)

2017

GynecologyOncologymedicine.medical_specialtyBreast cancerOncologybusiness.industryInternal medicinemedicineRetrospective cohort studyHematologymedicine.diseasebusinessER2-positive (HER2+ve) breast cancer (BC) brain metastases (BMs)
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The value of serial MR imaging in the assessment of brain metastases volume control during stereotactic radiosurgery

2015

Purpose: To evaluate early tumour control capabilities of Stereotactic Radiosurgery (SRS) in the treatment of brain metastasis and the role of follow-up MR imaging. Methods and Materials: MR imaging of 54 metastases in 31 patients treated with SRS who underwent follow-up MR imaging within 12 months were retrospectively reviewed. Tumours were characterized as either enlarged (>20% volume increase), stable (follow-up volume ±20% of the initial volume), or decreased (> 0% volume decrease). Results: Within the first 6 weeks following SRS a decrease was observed in 25 (52%) of the tumours in the extent of 63% in size. Tumour reduction varied according to histopathological subtype with 38% of non…

Stereotactic Radiosurgery Brain Metastases MR imagingSettore MED/36 - Diagnostica Per Immagini E Radioterapia
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