Central nervous system metastasis from breast carcinoma autopsy study (original) (raw)
Related papers
Arquivos de Neuro-Psiquiatria, 1998
In this retrospective study, 47 patients with clinical diagnosis of central nervous system metastases of breast cancer were evaluated by computerized tomography (CT), magnetic resonance imaging (MRI) and cerebrospinal fluid (CSF) examination. The patients were divided in 2 groups: 1, without leptomeningeal neoplasm and 2, with leptomeningeal neoplasm. In the group 2, the time interval between the primary disease and the central nervous system metastasis as well as the survival time were shorter than in group 1 (40 and 4.3 months in group 2 versus 57 and 10 months respectively, in group 1). In both groups the most common neurological symptoms and signs were intracranial hypertension and motor deficits. The most sensitive diagnostic methods were CT and MRI in group 1, and the CSF examination in group 2. The use of the tumor markers CEA and CA-15.3 in the routine examination of CSF showed promising results, mainly in leptomeningeal forms.
Journal of the National Medical Association, 2008
The aim of this study was to assess the characteristics of breast cancer patients with central nervous system (CNS) metastases and factors associated with survival after development of CNS metastasis. One-hundred-forty-four patients with brain metastases were retrospectively analyzed. Median age at the time of brain metastasis diagnosis was 48.9. Median time between initial diagnosis and development of brain metastasis was 36 months. Fourteen cases had leptomeningeal involvement. Twenty-two patients (15.3%) had single metastasis. Ten percent of the patients had surgery, 94% had radiotherapy and 63% had chemotherapy. Median survival after development of brain metastasis was 7.4 months. Survival of patients with single metastasis was significantly longer than those with multiple metastases (33.5 vs. 6.5 months, p = 0.0006). Survival of patients who received chemotherapy was significantly longer than those who received radiotherapy alone (9.9 vs. 2 months, p < 0.0001). In multivaria...
Cancer, 2007
BACKGROUND.Breast cancer is the second most common cause of central nervous system (CNS) metastases. Several risk factors for CNS metastases have been reported. The objective of the current study was to describe clinicopathologic characteristics and prognostic factors in breast cancer patients with CNS metastases.Breast cancer is the second most common cause of central nervous system (CNS) metastases. Several risk factors for CNS metastases have been reported. The objective of the current study was to describe clinicopathologic characteristics and prognostic factors in breast cancer patients with CNS metastases.METHODS.The authors retrospectively evaluated clinical data from 420 patients who had been diagnosed with breast cancer and CNS metastasis between 1994 and 2004 at the University of Texas M. D. Anderson Cancer Center.The authors retrospectively evaluated clinical data from 420 patients who had been diagnosed with breast cancer and CNS metastasis between 1994 and 2004 at the University of Texas M. D. Anderson Cancer Center.RESULTS.The median age of the patients at the time of diagnosis of breast cancer was 45 years (range, 25–77 years). Premenopausal and postmenopausal patients were distributed equally. Most patients had invasive ductal histology (91.2%), grade 3 tumors (81.4%) (using the modified Black nuclear grading system), T2 tumor classification (40.1%), and N1 lymph node status (59.7%) diagnosis. Forty percent of patients had estrogen receptor (ER)-positive disease, and 34% had progesterone receptor-positive disease. HER-2/neu status was recorded for only 248 patients, and 39% of the patients in that group had HER-2/neu-positive disease. The most common sites of first metastasis were liver, bone, and lung. CNS metastasis was the site of first recurrence in 53 patients (12%). In total, 329 patients had received either neoadjuvant treatment (113 patients) or adjuvant chemotherapy (216 patients). The majority of those patients (74.4%) had received anthracycline-based regimens. Metastasis was solitary in 111 patients (26.4%), and 29 patients had only leptomeningeal metastases. The median time from breast cancer diagnosis to CNS metastasis was 30.9 months (range, from −5 months to 216.7 months). The median follow-up after a diagnosis of CNS metastasis was 6 months (range, 7–95.9 months). In all, 359 patients died, and the overall median survival was 6.8 months. Only age at diagnosis and ER status were associated significantly with overall survival in the multivariate analysis.The median age of the patients at the time of diagnosis of breast cancer was 45 years (range, 25–77 years). Premenopausal and postmenopausal patients were distributed equally. Most patients had invasive ductal histology (91.2%), grade 3 tumors (81.4%) (using the modified Black nuclear grading system), T2 tumor classification (40.1%), and N1 lymph node status (59.7%) diagnosis. Forty percent of patients had estrogen receptor (ER)-positive disease, and 34% had progesterone receptor-positive disease. HER-2/neu status was recorded for only 248 patients, and 39% of the patients in that group had HER-2/neu-positive disease. The most common sites of first metastasis were liver, bone, and lung. CNS metastasis was the site of first recurrence in 53 patients (12%). In total, 329 patients had received either neoadjuvant treatment (113 patients) or adjuvant chemotherapy (216 patients). The majority of those patients (74.4%) had received anthracycline-based regimens. Metastasis was solitary in 111 patients (26.4%), and 29 patients had only leptomeningeal metastases. The median time from breast cancer diagnosis to CNS metastasis was 30.9 months (range, from −5 months to 216.7 months). The median follow-up after a diagnosis of CNS metastasis was 6 months (range, 7–95.9 months). In all, 359 patients died, and the overall median survival was 6.8 months. Only age at diagnosis and ER status were associated significantly with overall survival in the multivariate analysis.CONCLUSIONS.The current results indicated that the prognosis remains patients with breast cancer metastatic to the CNS. More effective treatment approaches are needed for patients with CNS metastases, even for those with favorable prognostic factors, such as ER-positive tumors or younger age. Cancer 2007. © 2007 American Cancer Society.The current results indicated that the prognosis remains patients with breast cancer metastatic to the CNS. More effective treatment approaches are needed for patients with CNS metastases, even for those with favorable prognostic factors, such as ER-positive tumors or younger age. Cancer 2007. © 2007 American Cancer Society.
CNS metastases in breast cancer patients: prognostic implications of tumor subtype
Medical oncology (Northwood, London, England), 2015
Development of brain metastases (BM) in breast cancer leads to limited survival. The therapeutical options are limited. There are less data about the risk factors and prognostic importance in BM. Objective is to investigate predictors of central nervous system metastases and outcome after diagnosis of BM according to tumor subtype. Based on medical records, 80 consecutive patients with primary non-metastatic operable breast cancer, treated at Department of Gynecology, University of Tübingen, and who developed BM during follow-up, were retrospectively analyzed. Clinicopathological parameters and their prognostic impact were evaluated. A node involvement (40 %), ER/PR negative (53.75 vs. 61.25 %), triple negative (28.75 %) and HER2+ status (40 %) were associated with BM. BM in breast cancer patients lead to a shortened survival. In cerebral metastatic breast cancer patients with HER2-negative and triple-negative, patients had significant shorter survival after detection of BM compared...
Brain metastasis in breast cancer: a comprehensive literature review
This comprehensive review provides information on epidemiology, size, grade, cerebral localization, clinical symptoms, treatments, and factors associated with longer survival in 14,599 patients with brain metastasis from breast cancer; the molecular features of breast cancers most likely to develop brain metastases and the potential use of these predictive molecular alterations for patient management and future therapeutic targets are also addressed. The review covers the data from 106 articles representing this subject in the era of modern neuroimaging (past 35 years). The incidence of brain metastasis from breast cancer (24 % in this review) is increasing due to advances in both imaging technologies leading to earlier detection of the brain metastases and introduction of novel therapies resulting in longer survival from the primary breast cancer. The mean age at the time of breast cancer and brain metastasis diagnoses was 50.3 and 48.8 years respectively. Axillary node metastasis was noted in 32.8 % of the patients who developed brain metastasis. The median time intervals between the diagnosis of breast cancer to identification of brain metastasis and from identification of brain metastasis to death were 34 and 15 months, respectively. The most common symptoms experienced in patients with brain metastasis consisted of headache (35 %), vomiting (26 %), nausea (23 %), hemiparesis (22 %), visual changes (13 %) and seizures (12 %). A majority of the patients had multiple metastases (54.2 %). Cerebellum and frontal lobes were the most common sites of metastasis (33 and 16 %, respectively). Of the primary tumors for which biomarkers were recorded, 37 % were estrogen receptor (ER)?, 41 % ER-, 36 % progesterone receptor (PR)?, 34 % PR-, 35 % human epithelial growth factor receptor 2 (HER2)?, 41 % HER2-, 27 % triple negative and 18 % triple positive (TP). Treatment in most patients consisted of a multimodality approach often with two or more of the following: whole brain radiation therapy (52 %), chemotherapy (51 %), stereotactic radiosurgery (20 %), surgical resection (14 %), trastuzumab (39 %) for HER2 positive tumors, and hormonal therapy (34 %) for ER and/or PR positive tumors. Factors that had an impact on prognosis included grade and size of the tumor, multiple metastases, presence of extra-cranial metastasis, triple negative or HER2? biomarker status, and high Karnovsky score. Novel therapies such as application of agents to reduce tumor angiogenesis or alter permeability of the blood brain barrier are being explored with preliminary results suggesting a potential to improve survival after brain metastasis. Other potential therapies based on genetic
Brain metastasis of breast cancer
Breast Cancer, 2004
Breast cancer is the second most common malignant disease proceeding brain metastases following lung cancer. The incidence of brain metastasis seems to be increasing because of the detection of small metastases by magnetic resonance imaging and improvements in systemic therapy, resulting in longer survival. Because of advances in the diagnosis and management of this condition, most patients receive effective palliation, and the majority do not die from their brain metastases.
Breast cancer subtypes and outcomes of central nervous system metastases
The Breast, 2011
Central nervous system (CNS) metastases are detected in up to one third of patients with advanced breast cancer, but their incidence and outcomes by breast cancer subtypes are not precisely documented. Herein, we retrospectively analyzed clinicopathologic data of 259 breast cancer patients with CNS metastases to evaluate the association between breast cancer subtypes and CNS metastasis. The patient groups were classified according to their hormone receptor status and HER-2 expression. Median followup time among the patients was 42 months and median survival after CNS metastasis detection was 7.8 months. In HER-2 overexpressing group, median time period between the diagnosis of breast cancer and the detection of CNS metastasis (15.9 months) was significantly shorter compared to the other groups (p ¼ 0.01). The triple negative group had the shortest median survival time after CNS metastasis (6.6 months), although statistically not significant (p ¼ 0.3). In multivariate Cox regression analyses, having solitary CNS metastasis (HR 0.4, 95% CI; 0.2e0.7, p ¼ 0.004), and receiving chemotherapy after CNS metastasis (HR 0.4, 95% CI; 0.287e0.772, p ¼ 0.003) were independent prognostic factors for increasing survival after CNS metastasis. In conclusion, new and effective treatment strategies are required for breast carcinoma patients with brain metastasis considering the positive effect of the treatment on survival.
Clinical and Translational Oncology, 2014
Breast cancer represents the second most frequent etiology of brain metastasis (BM). It is estimated that 10-30 % of patients with breast cancer are diagnosed with BM. Breast cancer BM are increasing due to the aging population, detection of subclinical disease, and better control of systemic disease. BM is a major cause of morbidity and mortality affecting neurocognition, speech, coordination, behavior, and quality of life. The therapy of BM remains controversial regarding use and timing of surgical resection, application of whole-brain radiotherapy, stereotactic radiosurgery and systemic drugs in patients with particular tumor subtypes. Despite numerous trials, the range of interpretation of these has resulted in differing treatment perspectives. This paper is a review of the state of the art and a multidisciplinary guideline on strategies to improve the therapeutic index in this situation.
Breaking Survival Barriers in Breast Cancer- a Case of CNS Metastasis
Indian Journal of Case Reports, 2019
One in every eight women worldwide will be diagnosed to be suffering with breast cancer in their lifetime. It is vital not only to diagnose the disease early but also to refer it to a tertiary care center for the most appropriate or standard anti-cancer treatment without delay. The outcomes of such therapy can be a game changer for the patient. Screening mammography is only having a small reduction in mortality of breast cancer. Here, we present a clinical report of one patient who had Her2 Neu positive disease with early central nervous system (CNS) metastasis and responded extremely well to anti her2 Neu therapy with chemotherapy and has survived over six years now on treatment.