نتایج جستجو برای: brain metastases
تعداد نتایج: 520732 فیلتر نتایج به سال:
Brain metastases are a frequent complication in patients with lung cancer and a significant cause of morbidity and mortality. Brain metastases are found in about 10-25% of patients at the time of diagnosis, and approximately 40-50% of all patients with lung cancer develop brain metastases during the course of their disease, with greater frequency at autopsy (approximately 50%) than predicted fr...
We examined the predictive value of neutrophil-lymphocyte ratio (NLR) by examining their association with the baseline presence and subsequent development of brain metastases in patients with stage IV non-small cell lung cancer (NSCLC). We examined the predictive value of NLR for brain metastasis in 260 stage IV NSCLC. Logistic regression models and competing risk analysis were used to determin...
Brain metastases represent the first cause of malignant brain tumor. Without radiation therapy, prognosis was poor with fast neurological deterioration, and a median overall survival of one month. Nowadays, therapeutic options depend on brain metastases presentation, extra brain disease, performance status and estimated prognostic (DS GPA). Therefore, for oligometastatic brain patients with a b...
Background: Cerebral metastases are the main determining factor in the failure of locally advanced nonsmall-cell lung cancer (NSCLC) management. Our study assessed the risk factors of brain metastases in patients with postoperative, locally advanced NSCLC. Implications for PCI treatment are discussed. Methods: Two hundred twenty-three patients treated with surgical resection for stage III-N2 NS...
Brain metastases are the most common intracranial tumors in adults, accounting for over half of all lesions. Whole-brain radiation therapy (WBRT) has been a cornerstone in the management of brain metastases for decades. Recently, stereotactic radiosurgery (SRS) has been considered as a definitive or postoperative approach instead of WBRT, to minimize the risk of cognitive impairment that may be...
pulmonary metastases occur in 30% of all oncology patients. surgical resection of lung metastases is a widely accepted procedure but long-term results are disappointing with a 5-year survival rate of 20-40% and the results vary with the histologic type of the primary tumor. due to unavailability of any study regarding pulmonary metastasectomy in iran and emergence of new treatment modalities, r...
Brain metastases occur in about 25% of patients ( 1) with cancer and are often diagnosed within the first year after the diagnosis of the primary tumor (2). The treatment of patients with brain metastases usually depends on whether they are solitary or multiple. Surgical resection has been shown to prolong survival by 6 months and improve the quality of life in patients with solitary brain meta...
Breast cancer is a common cause of brain metastases, with metastases occurring in at least 10-16 % of patients. Longer survival of patients with metastatic breast cancer and the use of better imaging techniques are associated with an increased incidence of brain metastases. Unfortunately, patients who develop brain metastases tend to have poor prognosis with short overall survival. In addition,...
BACKGROUND Patients with malignant melanoma may develop brain metastases during the course of the disease, requiring radiotherapeutic treatment. In patients with 1-3 brain metastases, radiosurgery has been established as a treatment option besides surgery. For patients with 4 or more brain metastases, whole brain radiotherapy is considered the standard treatment. In certain patients with brain ...
Introduction. Brain metastasis is a poor prognostic marker in lung cancer. However it is not known whether amongst patients with EGFR mutation those with brain metastases have a worse outcome. Methods. We compared the survival outcomes between EGFR mutation positive patients with and without brain metastases. In this retrospective analysis of prospective database of all metastatic lung cancer p...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید