1.Advances in Diagnosis and Treatment of Leptomeningeal Metastasis of Lung Cancer.
Chinese Journal of Lung Cancer 2022;25(7):517-523
Leptomeningeal metastases (LM), a special type of metastasis in advanced lung cancer, is known for its severe clinical symptoms, rapid progression and poor prognosis. LM used to be featured with low clinical diagnosis rate, limited treatment options, poor treatment efficacy, and very short survival if treatment not given. Though cerebrospinal fluid (CSF) cytology remains to be the gold standard for the diagnosis of LM, the positive rate of the first CSF cytology even in patients with suggestive clinical symptoms and positive imaging generally does not exceed 50%, leading to a delay in the diagnosis and treatment of patients with LM. With the progress of targeted therapy for driver gene-positive lung cancer and immunotherapy for driver gene-negative lung cancer, the overall survival of patients with lung cancer has been prolonged, meanwhile incidence of LM has been increasing year by year. Current clinical research in this field center around how to improve diagnosis rate and to find effective treatment approaches. This paper reviews advances in diagnosis and treatment of LM of lung cancer..
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Humans
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Lung Neoplasms/therapy*
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Meningeal Carcinomatosis/secondary*
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Meningeal Neoplasms/therapy*
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Treatment Outcome
2.Intrathecal Trastuzumab Treatment in Patients with Breast Cancer and Leptomeningeal Carcinomatosis.
Won Young PARK ; Han Jo KIM ; Kyoungha KIM ; Sang Byung BAE ; Namsu LEE ; Kyu Taek LEE ; Jong Ho WON ; Hee Sook PARK ; Sang Cheol LEE
Cancer Research and Treatment 2016;48(2):843-847
Leptomeningeal carcinomatosis is a fatal manifestation of metastatic breast cancer. Investigation of intrathecal (IT) trastuzumab for leptomeningeal carcinomatosis is currently underway; however, there has been no consensus. We report on two cases of human epidermal growth factor receptor 2 positive (HER2+) breast cancer following IT trastuzumab for leptomeningeal carcinomatosis. The first patient was treated with weekly IT 15 mg methotrexate plus IT 50 mg trastuzumab for 7 months, followed by IT trastuzumab (50 mg > 25 mg) for 18 months. The other patient received IT trastuzumab with systemic chemotherapy (trastuzumab and/or paclitaxel) for 13 months. Good control of leptomeningeal disease was achieved with IT trastuzumab in both patients, with survival durations of 20 and 29 months, respectively. We suggest that IT trastuzumab is a promising treatment for patients with HER2+ breast cancer and leptomeningeal carcinomatosis.
Breast Neoplasms*
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Breast*
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Consensus
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Drug Therapy
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Humans
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Injections, Spinal
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Meningeal Carcinomatosis*
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Methotrexate
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Receptor, Epidermal Growth Factor
3.Intrathecal Trastuzumab Treatment in Patients with Breast Cancer and Leptomeningeal Carcinomatosis.
Won Young PARK ; Han Jo KIM ; Kyoungha KIM ; Sang Byung BAE ; Namsu LEE ; Kyu Taek LEE ; Jong Ho WON ; Hee Sook PARK ; Sang Cheol LEE
Cancer Research and Treatment 2016;48(2):843-847
Leptomeningeal carcinomatosis is a fatal manifestation of metastatic breast cancer. Investigation of intrathecal (IT) trastuzumab for leptomeningeal carcinomatosis is currently underway; however, there has been no consensus. We report on two cases of human epidermal growth factor receptor 2 positive (HER2+) breast cancer following IT trastuzumab for leptomeningeal carcinomatosis. The first patient was treated with weekly IT 15 mg methotrexate plus IT 50 mg trastuzumab for 7 months, followed by IT trastuzumab (50 mg > 25 mg) for 18 months. The other patient received IT trastuzumab with systemic chemotherapy (trastuzumab and/or paclitaxel) for 13 months. Good control of leptomeningeal disease was achieved with IT trastuzumab in both patients, with survival durations of 20 and 29 months, respectively. We suggest that IT trastuzumab is a promising treatment for patients with HER2+ breast cancer and leptomeningeal carcinomatosis.
Breast Neoplasms*
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Breast*
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Consensus
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Drug Therapy
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Humans
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Injections, Spinal
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Meningeal Carcinomatosis*
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Methotrexate
;
Receptor, Epidermal Growth Factor
4.Brain Metastasis and Leptomeningeal Carcinomatosis in Breast Cancer.
Yoon Soo CHANG ; Jeong Hun SEO ; Ruth LEE ; Joong Bae AHN ; Kwang Yong SHIM ; Soo Jung GONG ; Hwa Young LEE ; Sun Young RHA ; Nae Choon YOO ; Chang Ok SUH ; Joo Hang KIM ; Jae Kyung RHO ; Kyong Sik LEE ; Jin Sik MIN ; Byung Soo KIM ; Hyun Cheol CHUNG
Journal of the Korean Cancer Association 1998;30(3):464-474
PURPOSE: Brain metastasis is estimated to occur in 20 to 40% of cancer patients, and meningeal involvement has been reported in 5% to 8% of cancer patients. Even if the prognosis is grave, standard treatment modality of brain metastasis or leptomeningeal carcinomatosis has not been established. We evaluated the prognosis and the clinical features of the brain and leptomeningeal metastasis of the breast cancer. MATERIALS AND METHODS: The 43 patients who was diagnosed as brain parenchymal metastasis or leptomeningeal carcinomatosis clinically, radiologically and/or cytologically were included in this study. The median age was 44(range: 27-61) years. RESULTS: The median duration from brain metastasis to death was 181 days(range: 8~1599), and the median duration from leptomeningeal carcinomatosis to death was 39 days(range: 25~152). Age(p=0.7174) and number of brain metastatic lesion(p=0.4097) did not influence the survival, but the presence of other systemic metastatic lesion affected the survival(p 0.0224). When we compared the survival rates of patients according to treatment modality, the patients with systemic chemotherapy versus patients without systemic chemotherapy showed differences(p= 0.0009). Patients treated with whole brain radiation only versus patients with whole brain radiation and other systemic management also showed different survival rate(p=0.0009). But intrathecal chemotherapy had no effect on survival. Well differentiated, solitary lesions were treated by operation and/or gamma-knife surgery, and their effects were good. CONCLUSION: Prolongation of survival was suggested with whole brain radiotherapy combined with systemic treatment in brain or leptomeningeal metastasis. Further study is expected to confirm this finding.
Brain*
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Breast Neoplasms*
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Breast*
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Drug Therapy
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Humans
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Meningeal Carcinomatosis*
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Neoplasm Metastasis*
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Prognosis
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Radiotherapy
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Survival Rate
5.Clinical application of presurgical embolization of meningiomas.
Acta Academiae Medicinae Sinicae 2003;25(2):168-171
OBJECTIVETo evaluate the clinical efficacy and safety of presurgical embolization of meningiomas.
METHODSMatched analysis of samples of embolized and nonembolized groups of meningiomas were observed for variables of clinical efficacy in estimated blood loss, number of transfusions and length of post-operative recovery.
RESULTSAll mean value of variables of embolized group, were lower than that of non-embolized (estimated blood loss, 1402.97 +/- 1171.60 ml versus 1852.94 +/- 993.40 ml; number of transfusions, 1325.53 +/- 1040.15 ml versus 1747.06 +/- 959.24 ml; length of post surgical recovery, 30.18 +/- 20.24 days versus 33.29 +/- 27.54 days); however, only the estimated blood loss and number of transfusions-variables were significant. There were no major complications caused by the embolization procedure.
CONCLUSIONEndovascular devascularization of meningiomas is beneficial for meningiomas because it diminishes the necessity of intra operative transfusion and decreases blood loss. Otherwise the embolization procedure is safe.
Adolescent ; Adult ; Aged ; Embolization, Therapeutic ; adverse effects ; Female ; Humans ; Male ; Meningeal Neoplasms ; therapy ; Meningioma ; therapy ; Middle Aged ; Preoperative Care
6.Prolonged Regression of Metastatic Leptomeningeal Breast Cancer That Has Failed Conventional Therapy: A Case Report and Review of the Literature.
Andrew VINCENT ; Glenn LESSER ; Doris BROWN ; Tamara VERN-GROSS ; Linda METHENY-BARLOW ; Julia LAWRENCE ; Michael CHAN
Journal of Breast Cancer 2013;16(1):122-126
Approximately 5% of breast cancer patients develop leptomeningeal metastases over the course of their disease. Though several treatments options are available for these patients, their prognosis is typically considered to be poor. We report a case of leptomeningeal failure after a patient underwent prior radiotherapy, radiosurgery, surgery, chemotherapy, and biologic therapy. This patient experienced a prolonged response after receiving bevacizumab and capecitabine. The literature currently contains several reports regarding the use of systemic therapy to manage leptomeningeal metastases from breast cancer, which we summarize. Finally, we review the relevant effects of the patient's treatment modalities and provide a rationale for the mechanism that led to her prolonged response.
Antibodies, Monoclonal, Humanized
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Biological Therapy
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Breast
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Breast Neoplasms
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Deoxycytidine
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Fluorouracil
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Humans
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Meningeal Neoplasms
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Neoplasm Metastasis
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Prognosis
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Radiosurgery
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Bevacizumab
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Capecitabine
7.Effect of goal-directed fluid therapy based on both stroke volume variation and delta stroke volume on the incidence of composite postoperative complications among individuals undergoing meningioma resection.
Shuai FENG ; Wei XIAO ; Ying ZHANG ; Yanhui MA ; Shuyi YANG ; Tongchen HE ; Tianlong WANG
Chinese Medical Journal 2023;136(16):1990-1992
8.Clinical trials on intrathecal pemetrexed treated leptomeningeal metastases from solid tumors.
Zhen Yu PAN ; Yuan Yuan SONG ; Tong Chao JIANG ; Xu YANG ; Guo Zi YANG
Chinese Journal of Oncology 2022;44(1):112-119
Objective: To investigate the feasibility, safety and efficacy of intrathecal pemetrexed (IP) treated for patients with leptomeningeal metastases (LM) from solid tumors. Methods: Forty-seven patients receiving pemetrexed intrathecal chemotherapy in the First Hospital of Jilin University from 2017 to 2018 were selected. The study of pemetrexed intrathecal chemotherapy adopted the classical dose-climbing model and included 13 patients with meningeal metastasis of non-small cell lung cancer who had relapsed and refractory after multiple previous treatments including intrathecal chemotherapy. Based on the dose climbing study, 34 patients with meningeal metastasis of solid tumor who did not receive intrathecal chemotherapy were enrolled in a clinical study using pemetrexed as the first-line intrathecal chemotherapy combined with radiotherapy. Kaplan-Meier method and Log rank test were used for survival analysis, and Cox regression model was used for influencing factor analysis. Results: The dose climbing study showed that the maximum tolerated dose of pemetrexed intrathecal chemotherapy was 10 mg per single dose, and the recommended dosing regimen was 10 mg once or twice a week. The incidence of adverse reactions was 10 cases, including hematological adverse reactions (7 cases), transaminase elevation (2 cases), nerve root reactions (5 cases), fatigue and weight loss (1 case). The incidence of serious adverse reactions was 4, including grade 4-5 poor hematology (2 cases), grade 4 nerve root irritation (2 cases), and grade 4 elevated aminotransferase (1 case). In the dose climbing study, 4 patients were effectively treated and 7 were disease controlled. The survival time was ranged from 0.3 to 14.0 months and a median survival time was 3.8 months. The clinical study of pemetrexed intrathecal chemotherapy combined with radiotherapy showed that the treatment mode of 10 mg pemetrexed intrathecal chemotherapy once a week combined with synchronous involved area radiotherapy 40 Gy/4 weeks had a high safety and reactivity. The incidence of major adverse reactions was 52.9% (18/34), including hematologic adverse reactions (13 cases), transaminase elevation (10 cases), and nerve root reactions (4 cases). In study 2, the response rate was 67.6% (23/34), the disease control rate was 73.5% (25/34), the overall survival time was ranged from 0.3 to 16.6 months, the median survival time was 5.5 months, and the 1-year survival rate was 21.6%. Clinical response, improvement of neurological dysfunction, completion of concurrent therapy and subsequent systemic therapy were associated with the overall survival (all P<0.05). Conclusions: Pemetrexed is suitable for the intrathecal chemotherapy with a high safety and efficacy. The recommended administration regimen was IP at 10 mg on the schedule of once or twice per week. Hematological toxicity is the main factor affecting the implementation of IP. Vitamin supplement can effectively control the occurrence of hematological toxicity.
Antineoplastic Combined Chemotherapy Protocols/therapeutic use*
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Carcinoma, Non-Small-Cell Lung/drug therapy*
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Humans
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Lung Neoplasms/drug therapy*
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Meningeal Carcinomatosis/drug therapy*
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Pemetrexed
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Treatment Outcome
9.Clinicopathological analysis of clear cell meningioma.
Tongtong WU ; Qingxu YANG ; Zhi LI ; Fang CAI ; Shuling ZHU ; Faren ZHANG
Journal of Southern Medical University 2012;32(1):131-134
We present two cases of clear cell meningioma (CCM) in the intracranial and intraspinal region with anaplastic features. On histological examination, both the tumors exhibited unusual anaplastic appearances with nuclear pleomorphism, a high mitotic activity and necrosis, which were different from classical CCMs. The tumor cells were immunoreactive to epithelial membrane antigen (EMA) and vimentin with a high MIB-1 index of 40%. Total excision of the tumors was performed in both cases. The male patient was found to have local recurrence and lateral ventricle metastasis 3 months after the total excision. We reviewed the clinicopathological features, disagnosis and prognosis of the disease. We recommend that postoperative adjuvant radiotherapy or chemotherapy be performed after total tumor excision, and MRI scan every 3-6 months is mandatory during the initial follow-up period.
Adult
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Aged
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Female
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Follow-Up Studies
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Humans
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Male
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Meningeal Neoplasms
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immunology
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pathology
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therapy
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Meningioma
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immunology
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pathology
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therapy
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Mucin-1
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immunology
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Vimentin
;
immunology
10.Leptomeningeal carcinomatosis from gastric cancer: single institute retrospective analysis of 9 cases.
Nam Hee KIM ; Ji Hyun KIM ; Hyung Min CHIN ; Kyong Hwa JUN
Annals of Surgical Treatment and Research 2014;86(1):16-21
PURPOSE: The aim of this study is to investigate the clinical features and outcomes of 9 consecutive patients who suffered with leptomeningeal carcinomatosis (LMC) originating from gastric cancer. METHODS: Between January 1995 and December 2010, we retrospectively reviewed the medical records of 9 patients with gastric LMC who had been treated at St. Vincent's Hospital, The Catholic University of Korea. RESULTS: With the exception of 1 patient, the primary gastric cancer was Borrmann type III or IV, and 5 cases had poorly differentiated or signet ring cell histology. TNM stage of the primary gastric cancer was III in 6 patients. The median interval from diagnosis of the primary malignancy to the diagnosis of LMC was 9 months. Headache (6 cases), altered mental status (4 cases), and dysarthria (3 cases) were presenting symptoms of LMC. Computed tomography findings were abnormal in 4 of 7 cases, while magnetic resonance imaging revealed abnormality in 4 of 5 cases. Radiation therapy was administered to 5 patients and intrathecal chemotherapy was administered to only 1 patient. Median overall survival duration from the diagnosis of LMC was 3 months. CONCLUSION: LMC originating from gastric cancer had a fatal clinical course and treatment strategies remain challenging.
Diagnosis
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Drug Therapy
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Dysarthria
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Headache
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Humans
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Korea
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Magnetic Resonance Imaging
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Medical Records
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Meningeal Carcinomatosis*
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Neoplasm Metastasis
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Prognosis
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Retrospective Studies*
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Stomach Neoplasms*