Clinical & Experimental Metastasis最新文献

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Development and adaptations of the Graded Prognostic Assessment (GPA) scale: a systematic review. 分级预后评估(GPA)量表的发展和适应:一项系统综述。
IF 4 3区 医学
Clinical & Experimental Metastasis Pub Date : 2023-12-01 Epub Date: 2023-10-11 DOI: 10.1007/s10585-023-10237-3
Luana Marques Ribeiro, Fernanda Ferreira Bomtempo, Rebeka Bustamante Rocha, João Paulo Mota Telles, Eliseu Becco Neto, Eberval Gadelha Figueiredo
{"title":"Development and adaptations of the Graded Prognostic Assessment (GPA) scale: a systematic review.","authors":"Luana Marques Ribeiro, Fernanda Ferreira Bomtempo, Rebeka Bustamante Rocha, João Paulo Mota Telles, Eliseu Becco Neto, Eberval Gadelha Figueiredo","doi":"10.1007/s10585-023-10237-3","DOIUrl":"10.1007/s10585-023-10237-3","url":null,"abstract":"<p><p>The Graded Prognostic Assessment (GPA) score has the best accuracy among prognostic scales for patients with brain metastases (BM). A wide range of GPA-derived scales have been established to different types of primary tumor BM. However, there is a high variability between them, and their characteristics have not been described altogether yet. We aim to summarize the features of the existent GPA-derived scales and to compare their predictor factors and their uses in clinical setting. Medline was searched from inception until January 2023 to identify studies related to the development, update, or validation of GPA. The initial search yielded 1,083 results. 16 original studies and 16 validation studies were included, comprising a total of 33,348 patients. 13 different scales were assessed, including: GPA, Diagnosis-Specific GPA, Extracranial Score, Lung-molGPA, Updated Renal GPA, Updated Gastrointestinal GPA, Modified Breast GPA, Integrated Melanoma GPA, Melanoma Mol GPA, Sarcoma GPA, Hepatocellular Carcinoma GPA, Colorectal Cancer GPA, and Uterine Cancer GPA. The most prevalent prognostic predictors were age, Karnofsky Performance Status, number of BM, and presence or absence of extracranial metastases. Treatment modalities consisted of whole brain radiation therapy, stereotactic radiosurgery, surgery, cranial radiotherapy, gamma knife radiosurgery, and BRAF inhibitor therapy. Median survival rates with no treatment and with a specific treatment ranged from 6.1 weeks to 33 months and from 3.1 to 21 months, respectively. Original GPA and GPA-derived scales are valid prognostic tools, but with heterogeneous survival results when compared to each other. More studies are needed to improve scientific evidence of these scales.</p>","PeriodicalId":10267,"journal":{"name":"Clinical & Experimental Metastasis","volume":null,"pages":null},"PeriodicalIF":4.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41193271","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
PET/CT in assessment of colorectal liver metastases: a comprehensive review with emphasis on 18F-FDG. PET/CT在评估结直肠癌肝转移中的应用:以18F-FDG为重点的综述。
IF 4 3区 医学
Clinical & Experimental Metastasis Pub Date : 2023-12-01 Epub Date: 2023-09-08 DOI: 10.1007/s10585-023-10231-9
Mahdi Zirakchian Zadeh
{"title":"PET/CT in assessment of colorectal liver metastases: a comprehensive review with emphasis on <sup>18</sup>F-FDG.","authors":"Mahdi Zirakchian Zadeh","doi":"10.1007/s10585-023-10231-9","DOIUrl":"10.1007/s10585-023-10231-9","url":null,"abstract":"<p><p>Approximately 25% of those who are diagnosed with colorectal cancer will develop colorectal liver metastases (CRLM) as their illness advances. Despite major improvements in both diagnostic and treatment methods, the prognosis for patients with CRLM is still poor, with low survival rates. Accurate employment of imaging methods is critical in identifying the most effective treatment approach for CRLM. Different imaging modalities are used to evaluate CRLM, including positron emission tomography (PET)/computed tomography (CT). Among the PET radiotracers, fluoro-18-deoxyglucose (<sup>18</sup>F-FDG), a glucose analog, is commonly used as the primary radiotracer in assessment of CRLM. As the importance of <sup>18</sup>F-FDG-PET/CT continues to grow in assessment of CRLM, developing a comprehensive understanding of this subject becomes imperative for healthcare professionals from diverse disciplines. The primary aim of this article is to offer a simplified and comprehensive explanation of PET/CT in the evaluation of CRLM, with a deliberate effort to minimize the use of technical nuclear medicine terminology. This approach intends to provide various healthcare professionals and researchers with a thorough understanding of the subject matter.</p>","PeriodicalId":10267,"journal":{"name":"Clinical & Experimental Metastasis","volume":null,"pages":null},"PeriodicalIF":4.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10183064","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Travelling under pressure - hypoxia and shear stress in the metastatic journey. 在压力下旅行——转移过程中的缺氧和剪切应力。
IF 4 3区 医学
Clinical & Experimental Metastasis Pub Date : 2023-10-01 Epub Date: 2023-07-25 DOI: 10.1007/s10585-023-10224-8
Ece Su Ildiz, Ana Gvozdenovic, Werner J Kovacs, Nicola Aceto
{"title":"Travelling under pressure - hypoxia and shear stress in the metastatic journey.","authors":"Ece Su Ildiz,&nbsp;Ana Gvozdenovic,&nbsp;Werner J Kovacs,&nbsp;Nicola Aceto","doi":"10.1007/s10585-023-10224-8","DOIUrl":"10.1007/s10585-023-10224-8","url":null,"abstract":"<p><p>Cancer cell invasion, intravasation and survival in the bloodstream are early steps of the metastatic process, pivotal to enabling the spread of cancer to distant tissues. Circulating tumor cells (CTCs) represent a highly selected subpopulation of cancer cells that tamed these critical steps, and a better understanding of their biology and driving molecular principles may facilitate the development of novel tools to prevent metastasis. Here, we describe key research advances in this field, aiming at describing early metastasis-related processes such as collective invasion, shedding, and survival of CTCs in the bloodstream, paying particular attention to microenvironmental factors like hypoxia and mechanical stress, considered as important influencers of the metastatic journey.</p>","PeriodicalId":10267,"journal":{"name":"Clinical & Experimental Metastasis","volume":null,"pages":null},"PeriodicalIF":4.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10495280/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10603215","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Nectin-4 is frequently expressed in primary salivary gland cancer and corresponding lymph node metastases and represents an important treatment-related biomarker. Nectin-4在原发性唾液腺癌症和相应的淋巴结转移中频繁表达,是一种重要的治疗相关生物标志物。
IF 4 3区 医学
Clinical & Experimental Metastasis Pub Date : 2023-10-01 Epub Date: 2023-07-22 DOI: 10.1007/s10585-023-10222-w
Marcel Mayer, Lisa Nachtsheim, Johanna Prinz, Sami Shabli, Malte Suchan, Jens Peter Klußmann, Alexander Quaas, Christoph Arolt, Philipp Wolber
{"title":"Nectin-4 is frequently expressed in primary salivary gland cancer and corresponding lymph node metastases and represents an important treatment-related biomarker.","authors":"Marcel Mayer,&nbsp;Lisa Nachtsheim,&nbsp;Johanna Prinz,&nbsp;Sami Shabli,&nbsp;Malte Suchan,&nbsp;Jens Peter Klußmann,&nbsp;Alexander Quaas,&nbsp;Christoph Arolt,&nbsp;Philipp Wolber","doi":"10.1007/s10585-023-10222-w","DOIUrl":"10.1007/s10585-023-10222-w","url":null,"abstract":"<p><p>Many locally advanced and metastatic salivary gland carcinomas (SGC) lack therapeutic targets. Enfortumab vedotin, an antibody-drug conjugate binding to Nectin-4, recently gained FDA approval for third-line urothelial carcinoma. Therefore, the aim of this study was to assess the expression of Nectin-4 in primary SGC and corresponding lymph node metastases and to correlate it with clinicopathological data. Immunohistochemical staining for Nectin-4 was performed for patients who had undergone surgery with curative intent for primary SGC of the parotid or submandibular gland in a tertiary referral center between 1990 and 2019. One hundred twenty-two primary SGC and twenty corresponding lymph node metastases were included. Nectin-4 was expressed in 80.3% of primary SGC with a mean Histo(H-)score of 61.2 and in 90.0% of lymph node metastases with a mean H-score of 75.6. A moderate or high Nectin-4 expression was found in 25.9% of salivary duct carcinomas (SaDu) and in 30.7% of adenoid cystic carcinomas (ACC). SaDu patients with a lower T-stage (p = 0.04), no loco-regional lymph node metastases (p = 0.049), no vascular invasion (p = 0.04), and no perineural spread (p = 0.03) showed a significantly higher mean Nectin-4 H-score. There was a statistical tendency towards a more favorable disease-free survival among SaDu patients with a higher Nectin-4 expression (p = 0.09). Nectin-4 is expressed in SGC and therefore represents a potential therapeutic target, especially in entities with a high rate of local recurrence and metastatic spread such as SaDu and ACC.</p>","PeriodicalId":10267,"journal":{"name":"Clinical & Experimental Metastasis","volume":null,"pages":null},"PeriodicalIF":4.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10495532/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10603208","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Efficacy and safety of thoracic radiotherapy for extensive stage small cell lung cancer after immunotherapy in real world. 现实世界中广泛期小细胞肺癌癌症经免疫治疗后胸部放射治疗的有效性和安全性。
IF 4 3区 医学
Clinical & Experimental Metastasis Pub Date : 2023-10-01 Epub Date: 2023-08-16 DOI: 10.1007/s10585-023-10227-5
Min Fang, Le Wang, Qing Gu, Huiwen Wu, Xianghui Du, Xiaojing Lai
{"title":"Efficacy and safety of thoracic radiotherapy for extensive stage small cell lung cancer after immunotherapy in real world.","authors":"Min Fang,&nbsp;Le Wang,&nbsp;Qing Gu,&nbsp;Huiwen Wu,&nbsp;Xianghui Du,&nbsp;Xiaojing Lai","doi":"10.1007/s10585-023-10227-5","DOIUrl":"10.1007/s10585-023-10227-5","url":null,"abstract":"<p><p>The immunotherapy combined chemotherapy has been the standard treatment strategy for extensive-stage small lung cancer (ES-SCLC). The CREST trial reported consolidative thoracic radiotherapy (cTRT) improved overall survival (OS) for ES-SCLC with intrathoracic residual after chemotherapy. In this study, patients with ES-SCLC who received immunotherapy were assigned to receive either TRT or no TRT. TRT significantly improved progression-free survival (PFS), local recurrence-free survival (LRFS) and OS with well tolerated toxicity. Further sub-cohort analysis, TRT significantly improved LRFS in patients with oligo-metastasis and without liver metastasis.</p>","PeriodicalId":10267,"journal":{"name":"Clinical & Experimental Metastasis","volume":null,"pages":null},"PeriodicalIF":4.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10210123","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Association between primary tumor characteristics and histopathological growth pattern of liver metastases in colorectal cancer. 癌症原发性肿瘤特征与肝转移组织病理学生长模式的关系。
IF 4 3区 医学
Clinical & Experimental Metastasis Pub Date : 2023-10-01 Epub Date: 2023-07-15 DOI: 10.1007/s10585-023-10221-x
Ali Bohlok, Camille Tonneau, Sophie Vankerckhove, Ligia Craciun, Valerio Lucidi, Fikri Bouazza, Alain Hendlisz, Jean Luc Van Laethem, Denis Larsimont, Peter Vermeulen, Vincent Donckier, Pieter Demetter
{"title":"Association between primary tumor characteristics and histopathological growth pattern of liver metastases in colorectal cancer.","authors":"Ali Bohlok,&nbsp;Camille Tonneau,&nbsp;Sophie Vankerckhove,&nbsp;Ligia Craciun,&nbsp;Valerio Lucidi,&nbsp;Fikri Bouazza,&nbsp;Alain Hendlisz,&nbsp;Jean Luc Van Laethem,&nbsp;Denis Larsimont,&nbsp;Peter Vermeulen,&nbsp;Vincent Donckier,&nbsp;Pieter Demetter","doi":"10.1007/s10585-023-10221-x","DOIUrl":"10.1007/s10585-023-10221-x","url":null,"abstract":"<p><strong>Introduction: </strong>The microarchitecture of liver metastases (LMs), or histopathological growth pattern (HGP), has been demonstrated to be a significant prognostic factor in patients undergoing resection of colorectal liver metastases (CRLMs). Currently, however, HGP can be only determined on the operative specimen. Therefore, the development of new tools to predict the HGP of CRLMs before surgery and to understand the mechanisms that drive these patterns is important for improving individualization of therapeutic management. In this study, we analyzed data from a retrospective series of patients who underwent surgery for CRLMs to compare primary tumor characteristics, including markers of local aggressiveness and migratory capacity, and HGP of liver metastases.</p><p><strong>Methods: </strong>Data from a retrospective series of 167 patients who underwent curative-intent resection of CRLMs and in whom pathological samples from both primary tumor and liver metastases were available were reviewed. At the primary tumor level, KRAS mutational status, grade of differentiation, and tumor budding were assessed. HGP was scored in each resected CRLM, according to consensus guidelines, and classified as desmoplastic (dHGP) or non-desmoplastic (non-dHGP). Associations between primary tumor characteristics and HGP of CRLMs were evaluated using a binary logistic regression model. Overall survival and disease-free survival were evaluated using Kaplan-Meier and multivariable Cox regression analyses.</p><p><strong>Results: </strong>CRLMs were classified as dHGP in 36% of the patients and as non-dHGP in 64%. Higher rates of moderately or poorly differentiated primary tumors were observed in the non-dHGP CRLM group (80%), as compared with the dHGP group (60%) (OR = 3.6; 95%CI: 1.6-7.05; p = 0.001). Higher rates of tumor budding were observed in the non-dHGP CRLM group, with a median tumor budding value of 4 as compared with 2.5 in the dHGP group (p = 0.042). In the entire series, 5-year overall and disease-free survival were 43% and 32.5%, respectively. The non-dHGP CRLM group had worse post-hepatectomy survival, with 5-year overall and disease-free survival of 32.2% and 24.6%, respectively, as compared with 60.8% and 45.9%, respectively, for the dHGP group (p = 0.02).</p><p><strong>Conclusion: </strong>Colorectal tumors with moderate or poor differentiation and those with high tumor budding are more frequently associated with CRLMs with a non-dHGP. This suggests that primary tumor characteristics of local aggressiveness and migratory capacity could preferentially promote the development of CRLMs with an infiltrating pattern and that these parameters should be considered as part of new scores for predicting HGP before surgery. This finding may stimulate new lines of research for more individualized therapeutic decision in patients with CRLM candidate to surgery.</p>","PeriodicalId":10267,"journal":{"name":"Clinical & Experimental Metastasis","volume":null,"pages":null},"PeriodicalIF":4.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10273042","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Correction: Long-chain omega-3 polyunsaturated fatty acids decrease mammary tumor growth, multiorgan metastasis and enhance survival. 更正:长链ω-3多不饱和脂肪酸可减少乳腺肿瘤的生长、多器官转移并提高生存率。
IF 4 3区 医学
Clinical & Experimental Metastasis Pub Date : 2023-10-01 DOI: 10.1007/s10585-023-10226-6
Saraswoti Khadge, Geoffrey M Thiele, John Graham Sharp, Timothy R McGuire, Lynell W Klassen, Paul N Black, Concetta C DiRusso, Leah Cook, James E Talmadge
{"title":"Correction: Long-chain omega-3 polyunsaturated fatty acids decrease mammary tumor growth, multiorgan metastasis and enhance survival.","authors":"Saraswoti Khadge,&nbsp;Geoffrey M Thiele,&nbsp;John Graham Sharp,&nbsp;Timothy R McGuire,&nbsp;Lynell W Klassen,&nbsp;Paul N Black,&nbsp;Concetta C DiRusso,&nbsp;Leah Cook,&nbsp;James E Talmadge","doi":"10.1007/s10585-023-10226-6","DOIUrl":"10.1007/s10585-023-10226-6","url":null,"abstract":"","PeriodicalId":10267,"journal":{"name":"Clinical & Experimental Metastasis","volume":null,"pages":null},"PeriodicalIF":4.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10197713","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Prognostic impact of EGFR/ALK alterations in leptomeningeal metastasis from lung adenocarcinoma treated with whole-brain radiotherapy. EGFR/ALK改变对全脑放射治疗肺腺癌软脑膜转移的预后影响。
IF 4 3区 医学
Clinical & Experimental Metastasis Pub Date : 2023-10-01 Epub Date: 2023-07-19 DOI: 10.1007/s10585-023-10225-7
Hidekazu Oyoshi, Hidenari Hirata, Yasuhiro Hirano, Sadamoto Zenda, Yuzheng Zhou, Kento Tomizawa, Takeshi Fujisawa, Masaki Nakamura, Hidehiro Hojo, Atsushi Motegi, Shun-Ichiro Kageyama, Yoshitaka Zenke, Koichi Goto, Shunichi Ishihara, Shinji Naganawa, Tetsuo Akimoto
{"title":"Prognostic impact of EGFR/ALK alterations in leptomeningeal metastasis from lung adenocarcinoma treated with whole-brain radiotherapy.","authors":"Hidekazu Oyoshi,&nbsp;Hidenari Hirata,&nbsp;Yasuhiro Hirano,&nbsp;Sadamoto Zenda,&nbsp;Yuzheng Zhou,&nbsp;Kento Tomizawa,&nbsp;Takeshi Fujisawa,&nbsp;Masaki Nakamura,&nbsp;Hidehiro Hojo,&nbsp;Atsushi Motegi,&nbsp;Shun-Ichiro Kageyama,&nbsp;Yoshitaka Zenke,&nbsp;Koichi Goto,&nbsp;Shunichi Ishihara,&nbsp;Shinji Naganawa,&nbsp;Tetsuo Akimoto","doi":"10.1007/s10585-023-10225-7","DOIUrl":"10.1007/s10585-023-10225-7","url":null,"abstract":"<p><p>The prognosis and prognostic factors of patients receiving whole-brain radiotherapy (WBRT) for leptomeningeal metastasis (LM) from lung adenocarcinoma have not been established. Particularly, the impact of EGFR mutations and ALK rearrangements on survival remains unclear. This retrospective study evaluated the prognosis and prognostic factors of patients receiving WBRT for LM. We evaluated overall survival (OS) from WBRT initiation and clinical variables in 80 consecutive patients receiving WBRT for LM from lung adenocarcinoma at our institution between June 2013 and June 2021. After a median follow-up of 5.2 (range 0.5-56.5) months, the median OS was 6.2 months (95% CI 4.4-12.4). Of the 80 patients, 51 were classified as EGFR/ALK mutant (EGFR: 44; ALK: 6; both: 1) and 29 as wild-type. The median OS was 10.4 (95% CI 5.9-20.9) versus 3.8 (95% CI 2.5-7.7) months in the EGFR/ALK-mutant versus wild-type patients (HR = 0.49, P = 0.0063). Multivariate analysis indicated that EGFR/ALK alterations (HR = 0.54, P = 0.021) and Eastern Cooperative Oncology Group performance status (ECOG PS) of 0-1 (HR = 0.25, P < 0.001) were independent factors associated with favorable OS. Among the patients who underwent brain MRI before and after WBRT, intracranial progression-free survival was longer in the 26 EGFR/ALK-mutant than 13 wild-type patients (HR = 0.31, P = 0.0039). Although the prognosis of patients receiving WBRT for LM remains poor, EGFR/ALK alterations and good ECOG PS may positively impact OS in those eligible for WBRT.</p>","PeriodicalId":10267,"journal":{"name":"Clinical & Experimental Metastasis","volume":null,"pages":null},"PeriodicalIF":4.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10216005","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
'Sandwich treatment' for posterior fossa brain metastases with volume larger than 4cm3: a multicentric retrospective study. 体积大于4cm3的后颅窝脑转移瘤的“三明治治疗”:一项多中心回顾性研究。
IF 4 3区 医学
Clinical & Experimental Metastasis Pub Date : 2023-10-01 Epub Date: 2023-07-13 DOI: 10.1007/s10585-023-10220-y
Zheng Wang, Haining Chen, Qun Chen, Yucun Zhu, Min Li, Zhou Jia
{"title":"'Sandwich treatment' for posterior fossa brain metastases with volume larger than 4cm<sup>3</sup>: a multicentric retrospective study.","authors":"Zheng Wang,&nbsp;Haining Chen,&nbsp;Qun Chen,&nbsp;Yucun Zhu,&nbsp;Min Li,&nbsp;Zhou Jia","doi":"10.1007/s10585-023-10220-y","DOIUrl":"10.1007/s10585-023-10220-y","url":null,"abstract":"<p><p>Single stereotactic radiosurgery (SRS) for posterior fossa brain metastases (BM) larger than 4cm<sup>3</sup> is dangerous. 'Sandwich treatment' strategy was developed for these BMs. The strategy was one week treatment course which includes 2-stage SRS and using Bevacizumab once during SRS gap. Patients from four gamma knife center were retrospectively analyzed. The changes of tumor and peri-tumor edema volume were studied. The Dizziness Handicap Inventory (DHI) Vomiting Score (VS) and Glasgow Coma Scale (GCS) were used to evaluate patients' clinical symptom changes. Karnofsky performance scale (KPS) and Barthel Index (BI) were used to evaluate patients' overall fitness status and physical activity rehabilitation. Tumor local control (TLC) and patients' overall survival (OS) rate were also calculated. Forty patients with 45 LBMs received 'Sandwich treatment'. The mean edema volume reduced remarkably at the course of therapy and 3 months later (P < 0.01). The mean tumor volume greatly decreased 3 months later (P < 0.01). Patients' clinical symptoms that reflected by median score of DHI, VS, GCS were improved dramatically at the course of therapy and 3 months later (P < 0.01). Similar changes happened in median score of KPS and BI that reflected patients' overall fitness status and physical activity rehabilitation (P < 0.01). Patients' median OS was 14.3 months, with 95.4%, 76.2%, and 26.3% survival rate at 6, 12, 24 months. The TLC rate at 6, 12, 24 months was 97.5%, 86.0% and 62.2%.The 'Sandwich treatment' is safe and effective for patients with LBM over 4cm<sup>3</sup> in the posterior fossa. The strategy could quickly improve patients' symptoms, well control tumor growth, prolong patient's OS, and has controllable side effects.</p>","PeriodicalId":10267,"journal":{"name":"Clinical & Experimental Metastasis","volume":null,"pages":null},"PeriodicalIF":4.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10220668","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Primary tumor resection or systemic treatment as palliative treatment for patients with isolated synchronous colorectal cancer peritoneal metastases in a nationwide cohort study. 在一项全国性队列研究中,原发性肿瘤切除或全身治疗作为孤立的同步结直肠癌腹膜转移患者的姑息性治疗。
IF 4 3区 医学
Clinical & Experimental Metastasis Pub Date : 2023-08-01 DOI: 10.1007/s10585-023-10212-y
Anouk Rijken, Vincent C J van de Vlasakker, Geert A Simkens, Koen P Rovers, Felice N van Erning, Miriam Koopman, Cornelis Verhoef, Johannes H W de Wilt, Ignace H J T de Hingh
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