Enhancing risk stratification in primary mediastinal nonseminomatous germ cell tumors (PMNSGCT): A 27-year experience at a tertiary cancer center.

2014 ◽  
Vol 32 (4_suppl) ◽  
pp. 373-373
Author(s):  
Andrea Necchi ◽  
Salvatore Lo Vullo ◽  
Patrizia Giannatempo ◽  
Elena Farè ◽  
Daniele Raggi ◽  
...  
Keyword(s):  
Overall Survival ◽  
Risk Stratification ◽  
Elevated Serum ◽  
Germ Cell Tumors ◽  
Good Prognosis ◽  
Rank Test ◽  
Cancer Center ◽  
High Survival ◽  
Prognostic Impact ◽  
Final Histology

373 Background: Mediastinal GCTs and PMNSGCTs poorly benefit from CT and half of patients (pts) still die for disease. Enhancing the risk stratification may result in tailoring a personalized treatment strategy since diagnosis. Methods: Between 1985 and 2012, 87 pts with PM-GCT were treated at our center. Of them, pure seminomatous histology was excluded. Cox proportional hazards regression analysis was conducted to examine the prognostic impact of these candidate factors on overall survival (OS): type of 1st-line CT (high [HDCT] vs conventional dose [CDCT]), post-CT surgery, type of baseline elevated serum tumor marker (STM), presence of lung or liver-bone-brain metastases (LBB), STM response (still elevated vs normal or normalized), and histology (viable cancer [VC] vs necrosis/teratoma [NT]). OS curves were compared by Kaplan Meier method with the log-rank test. Results: The study included 68 cases with PMNSGCT. Median age was 28.5 yrs (IQR: 23-35). 12 pts (17.7%) presented with mediastinal syndrome, 23 (33.8%) had lung and 7 (10.3%) LBB metastases. 12 pts received upfront HDCT and 45 pts (66.2%) underwent post-CT surgery. The final model of poor prognostic factors included no surgery (HR: 8.74, 95%CI, 1.77-43.01), surgery + VC (HR: 6.97, 95%CI, 1.46-33.30), and lung metastases (HR: 2.92, 95%CI, 0.99-8.64). The model demonstrated moderate discriminatory ability for OS (c-statistic=0.68). A risk stratification model based on the combination of these factors and accounting for a 50% five-year survival cutoff identified 2 groups (poor prognosis, N=28 vs good prognosis, N=26) with distinct overall survival curves (p<0.001). Pre-operative STM and final histology were not associated (p=0.574 at Chi squared test). 5-yr OS after receiving 2nd line CT (n=25) was 18.7% (95%CI, 7.9-44.5). Results are limited by small numbers. Conclusions: Pts with PMNSGCT classified as having a good prognosis in this model had a fairly high survival estimate, while a strategy of consolidation CT for pts with poorest risk features warrants investigation, once the model is confirmed. The effect of surgery on survival was independent of post-CT STM, which also poorly predicted final histology.

scholarly journals Clinicopathologic Features and Prognostic Factors in Alpha-Fetoprotein-Producing Colorectal Cancer: Analysis of 78 Cases

2018 ◽  
Vol 51 (5) ◽  
pp. 2052-2064 ◽  
Author(s):  
Yang Feng ◽  
Yaqi Li ◽  
Weixing Dai ◽  
Shaobo Mo ◽  
Qingguo Li ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Overall Survival ◽  
Prognostic Factors ◽  
Liver Metastasis ◽  
Multivariable Analysis ◽  
Elevated Serum ◽  
Alpha Fetoprotein ◽  
Rank Test ◽  
Cancer Center ◽  
Clinicopathologic Characteristics

Background/Aims: Alpha-fetoprotein-producing colorectal cancer (AFPP-CRC) is quite rarely seen. This study aimed to elucidate the clinicopathologic characteristics and prognostic factors of AFPP-CRC. Methods: Among 5,051 colorectal cancer patients receiving surgery in the Fudan University Shanghai Cancer Center from 2006 to 2016, we identified 78 patients with elevated serum level of AFP (> 10 µg/L) preoperatively. A propensity score matching (PSM) analysis was performed which matched 75 AFPP-CRC patients to the same number of AFP-negative colorectal cancer (AFPN-CRC) patients. Kaplan-Meier curves were compared using the log-rank test and multivariable analysis was performed to evaluate the effect of AFP-positivity while adjusting confounding factors. 27 patients were available for immunohistochemical analysis. We conducted functional experiments to characterize the tumorigenicity of AFP. Results: Patients with AFPP-CRC had a significantly higher incidence of advanced TNM stage and liver metastasis. Overall survival was significantly different between two groups before and after PSM, and AFP-positivity was one of the strongest predictors of overall survival in the multivariable model (HR 4.11, CI 95%: 1.43-11.76, p = 0.009) after PSM. We further investigated prognostic factors affecting prognosis in AFPP-CRC and found that the presence of liver metastasis was the only independent prognostic factor (HR 4.95, CI 95%: 1.48-16.48, p = 0.009). AFP expression was significantly positively correlated with HGF and c-Met expression. Transwell invasion assay revealed significantly increased cell motility with AFP overexpression. Conclusion: AFP-positivity is a significant negative predictor of overall survival in patients with colorectal cancer, which may be mediated by HGF/c-Met signaling pathway.

scholarly journals 236 Predictors of ICI renal toxicity: a pathological approach

2021 ◽  
Vol 9 (Suppl 3) ◽  
pp. A252-A252
Author(s):  
Ala Abudayyeh ◽  
Liye Suo ◽  
Heather Lin ◽  
Omar Mamlouk ◽  
Cassian Yee ◽  
...  
Keyword(s):  
Overall Survival ◽  
Renal Toxicity ◽  
Checkpoint Inhibitors ◽  
Interstitial Fibrosis ◽  
Transplant Rejection ◽  
Categorical Variables ◽  
Rank Test ◽  
Cancer Center ◽  
Renal Response ◽  
Md Anderson

BackgroundInflammatory response in unintended tissues and organs associated with the use of immune checkpoint inhibitors also known as immune related adverse events (irAEs) is a management challenge, and renal irAEs are associated with increased patient morbidity and mortality. The most common renal toxicity is acute interstitial nephritis (AIN), characterized by infiltration of renal tissue with immune cells, and may be analogous to kidney transplant rejection. Using both clinical variables and tissue findings we evaluated a large cohort of ICI cases to determine predictors of renal response and overall survival.MethodsWe retrospectively reviewed all patients treated with ICI (August 2007 to August 2020) at MD Anderson Cancer Center. A total of 38 patients with biopsy confirmed AIN and available tissue were identified. All slides were reviewed by two board certified renal pathologists and the severity of inflammation and chronicity was graded using transplant rejection BANFF criteria. Patients were categorized as renal responders if creatinine improved or returned to baseline after treatment and non-responders if it did not. Fisher’s exact tests for categorical variables and t-test/ANOVA or the counterparts of the non-parametric approaches (Wilcoxon rank-sum or Kruskal-Wallis) for continuous variables were used to compare patient‘s characteristics between groups. The distribution of overall survival (OS) was estimated by the Kaplan-Meier method. Log-rank test was performed to test the difference in survival between groups.ResultsBased on the detailed pathological findings, patients with increased interstitial fibrosis were less likely to have renal response with treatment compared to patients with less fibrosis, (p < 0.05). Inflammation, tubulitis, number of eosinophils and neutrophils had no impact on renal response. Patients with response within 3 months of AKI treatment had a superior OS in comparison to patients who responded late (12-month OS rate: 77% vs 27%, p < 0.05). Notably, patients who received concurrent ICI and achieved renal response within 3 months had the best OS while those who did not receive concurrent ICI nor achieved renal response had worst OS (12-month OS rate: 100% (renal response and concurrent ICI) vs 72% ( renal response with no concurrent ICI), vs 27% ( no renal response and nonconcurrent ICI) (p < 0.05).ConclusionsThis is the first analysis of ICI induced nephritis where a detailed pathological and clinical evaluation was performed to predict renal response. Our findings highlight the importance of early diagnosis and treatment of ICI-AIN while continuing concurrent ICI therapy.Ethics ApprovalThis retrospective study was approved by the institutional review board at The University of Texas MD Anderson Cancer Center, and the procedures followed were in accordance with the principles of the Declaration of Helsinki.

Impact of Iron Chelation Therapy on Overall Survival and AML Transformation in Lower Risk MDS Patients Treated At the Moffitt Cancer Center

Blood ◽  
2011 ◽  
Vol 118 (21) ◽  
pp. 2776-2776 ◽  
Author(s):  
Rami S. Komrokji ◽  
Najla H Al Ali ◽  
Eric Padron ◽  
Jeffrey E. Lancet ◽  
Alan F. List
Keyword(s):  
Overall Survival ◽  
Serum Ferritin ◽  
Lower Risk ◽  
Chelation Therapy ◽  
Ferritin Level ◽  
Elevated Serum ◽  
Iron Chelation ◽  
Cancer Center ◽  
Baseline Characteristics ◽  
The Impact

Abstract Abstract 2776 Background: Elevated serum ferritin levels and red blood cell transfusion dependence are associated with poor outcome in patients with lower risk myelodysplastic syndromes (MDS). Few retrospective and observational studies suggest that iron chelation therapy (ICT) may favorably impact outcome in lower risk MDS. The vast majority of patients in those studies were treated with deferoxamine (Desferal). Two studies reported that oral deferasirox (Exjade) significantly decreases ferritin level over time in MDS. An ongoing randomized placebo-controlled trial (TELESTO) is designed to address the impact of deferasirox on overall survival (OS) in lower risk MDS. We examined the impact of ICT predominantly deferasirox in lower risk MDS patients treated at the Moffitt Cancer Center (MCC). Methods: Patients were retrospectively identified from the MCC database and individual patients' records reviewed. Inclusion criteria included lower risk MDS patients defined as low or intermediate-1 (int-1) risk disease by the international prognostic scoring system (IPSS) and serum ferritin level ≥ 1000 ng/ml. Patients were divided into two comparator groups: ICT vs. no ICT. Baseline characteristics were compared between the two groups; chi square test was used for categorical variables and t-test for continuous variables. The primary endpoint was overall survival compared between the two groups using Kaplan-Meier estimates. Cox regression was used for multivariate analysis. All analyses were conducted using SPSS version 19.0 statistical software. Results: Between July 2001 and July 2009, 97 patients with lower risk MDS and serum ferritin ≥ 1000 ng/ml were identified. Forty five (46.4%) received ICT and 52 did not. The ICT included deferasirox in 35 patients and deferoxamine in 10 patients. The baseline characteristics between the two groups (ICT and no ICT) are summarized in (table-1). No statistically significant difference in baseline characteristics was observed except more patients in the ICT group were transfusion dependent. The median duration of follow up was 85.7 month from time of diagnosis. The median OS was 59 months (95%CI 22–48) for patients who received ICT compared to 33.7 months (95%CI 38–80) for patients who did not receive ICT (P= 0.013). After adjustment for age and cytogenetics in Cox multivariable analysis, ICT was associated with better OS (HR 0.52, 95%CI 0.31–0.87, P= 0.013). The rate of AML transformation was 21.2% in patients who did not receive ICT compared to 15.6% in those who had ICT. (p=0.33). Conclusion: ICT in lower risk MDS patients with elevated serum ferritin ≥ 1000 ng/ml was associated with improved overall survival and a trend to lower AML transformation. Results of ongoing randomized clinical study with deferasirox are needed to confirm the retrospective data. Disclosures: Komrokji: Novartis: Honoraria, Research Funding.

Ph-Negative Chronic Myeloproliferative Neoplasms – Population Analysis, a Single Center 10-years’ Experience

Blood ◽  
2014 ◽  
Vol 124 (21) ◽  
pp. 5556-5556
Author(s):  
Vasily Shuvaev ◽  
Irina Martynkevich ◽  
Alla Abdulkadyrova ◽  
Vera Udaleva ◽  
Tatyana Zamotina ◽  
...  
Keyword(s):  
Overall Survival ◽  
Risk Stratification ◽  
Molecular Mechanisms ◽  
Conflicts Of Interest ◽  
Risk Group ◽  
Myeloproliferative Neoplasms ◽  
Population Analysis ◽  
Myelogenous Leukemia ◽  
Rank Test ◽  
Chronic Myeloproliferative Neoplasms

Abstract Objectives and background. Nowadays chronic myeloproliferative neoplasms (MPN) other than chronic myelogenous leukemia undergo renaissance of interest. It results from advances in decryption of molecular mechanisms of pathogenesis and invention of target drugs. Epidemiological information is needed to assess potential effect and additional costs of new diagnostic and therapeutic techniques. The objective of our study was to review experience of MPN diagnostic and treatment in our center for past ten years. Methods. Our institution serves as primary hematological outpatient department for a half of Saint-Petersburg city with about 2 million inhabitants. We reviewed patients' charts to obtain information about incidence, symptoms, diagnostic test results, treatment options and relationship to prognostic factors. Statistical methods included descriptive statistics, nonparametric ANOVA for frequencies comparisons and Kaplan-Meyer method with log-rank test for survival comparisons in Statistica 7.0 package. Results. Since 2004 to 2013 there were 570 newly diagnosed MPN patients (pts) in our center. This group consisted of primary myelofibrosis (PMF) (203 pts; 126 female, 77 male; median age 63 years, range 16-83 years), essential thrombocythemia (ET) (201 pts; 146 female, 55 male; median age 58 years, range 23-78 years), polycythemia vera (PV) (166 pts; 96 female, 70 male; median age 57 years, range 20-85 years). The incidence rates were stable during study period: PMF incidence varied from 0.65 to 1.35 with mean of 1.01 new patient per 100 000 inhabitants per year; ET had incidence from 0.60 to 2.1 with mean of 1.00 and PV had incidence from 0.5 to 1.15 with mean of 0.83. The most prevalent symptoms of disease were: splenomegaly (65.5%), constitutional symptoms (fever, night sweats, weight loss) (31.0%), anemia (36.3%) thrombosis (24.1%) for PMF; fatigue (33.2%), headache and dizziness (25.6%), arthralgia (21.8%), erythromelalgia (15.8%) for ET; plethora (82.5%), headache and dizziness (52.4%), fatigue (31.3%) for PV. JAK2V617F was detected in 49.7% of PMF pts, 57.8% of ET pts and in 97.7% of PV pts. Thrombosis rates according WHO IPSET-thrombosis system risks` groups of ET and PV pts were: low-risk group 3.33% (3/90), intermediate-risk group 11.1% (13/117) and 39.4% (63/160) in high-risk group with highly significant (p<0.0001) differences between risks' groups. There were 169 lethal outcomes in the analysed group (102 PMF; 31 ET; 36 PV). Ten-years overall survival rates were 49.8% in PMF pts, 84.6% in ET pts and 78.3% in PV pts. (fig.1). Overall survival in PMF was significantly influenced by risk stratification as IPSS, DIPSS and DIPSS+. Survival curves according DIPSS+ groups are presented in fig.1. Conclusions. Patients with MPN are presented in substantial number; therefore need much finance for novel therapy introduction. Risk stratification systems has high predictive value. Innovative drugs treatment results should be evaluated in comparison with historical control. Figure1 Overall survival in PMF patients according to DIPPS+ stratification groups. Figure1. Overall survival in PMF patients according to DIPPS+ stratification groups. Disclosures No relevant conflicts of interest to declare.

Subset of patients with unfavorable T1N2-3M0 gastric cancer for whom surgery alone is the standard treatment.

2016 ◽  
Vol 34 (4_suppl) ◽  
pp. 105-105
Author(s):  
Yukio Maezawa ◽  
Tsutomu Sato ◽  
Toru Aoyama ◽  
Kazuki Kano ◽  
Kenki Segami ◽  
...  
Keyword(s):  
Gastric Cancer ◽  
Overall Survival ◽  
Adjuvant Chemotherapy ◽  
Standard Treatment ◽  
Stage Ii ◽  
Rank Test ◽  
Cancer Center ◽  
Tumor Diameter ◽  
Significant Difference ◽  
Macroscopic Tumor

105 Background: ACTS-GC trial demonstrated that S-1 is effective as adjuvant chemotherapy for Japanese patients who have undergone curative D2 gastrectomy for gastric cancer and were diagnosed with pathological stage II disease. However, stages T1N2M0 and T1N3M0, which are classified as part of Stage II, were excluded from the ACTS-GC trial. The aim of the present study was to identify the unfavorable subset of patients with T1N2M0 and T1N3M0 gastric cancer for whom surgery alone is the standard treatment. Methods: The present study examined 59 patients who were diagnosed with T1N2M0 or T1N3M0 gastric cancer at Kanagawa Cancer Center and Yokohama City University Hospital between January 2000 and June 2010. Univariate and multivariate analyses were performed to identify risk factors for overall survival using a Cox proportional hazards model. Results: When overall survival was compared by the log-rank test, a significant difference was observed with regard to macroscopic tumor diameter. A macroscopic tumor diameter greater than 30mm was regarded as a critical point of classification considering the survival. Mulitivariate Cox’s proportional hazard analyses demonstrated that macroscopic tumor diameter was the only significant independent prognosticator. The five-year survival was 60.0% in patients with a macroscopic tumor diameter < 30mm, and 84.6% in those with a macroscopic tumor diameter > 30mm (P = 0.027). Conclusions: Among T1N2M0 and T1N3M0 gastric cancer patients for whom surgery alone is the standard treatment, having a small T1N2-3 tumor of less than 30 mm in diameter was the sole risk factor for gastric cancer survival. These tumors might be another target for adjuvant chemotherapy.

scholarly journals Analysis of Immune-Related Signatures Related to CD4+ T Cell Infiltration With Gene Co-Expression Network in Pancreatic Adenocarcinoma

2021 ◽  
Vol 11 ◽  
Author(s):  
Zhen Tan ◽  
Yubin Lei ◽  
Bo Zhang ◽  
Si Shi ◽  
Jiang Liu ◽  
...  
Keyword(s):  
Overall Survival ◽  
Molecular Mechanisms ◽  
Cox Regression ◽  
Risk Groups ◽  
Gene Signature ◽  
Gene Expression Omnibus ◽  
Ductal Adenocarcinoma ◽  
Rank Test ◽  
Cancer Center ◽  
Cox Regression Analysis

BackgroundPancreatic ductal adenocarcinoma (PDAC) is one of the most invasive solid malignancies. Immunotherapy and targeted therapy confirmed an existing certain curative effect in treating PDAC. The aim of this study was to develop an immune-related molecular marker to enhance the ability to predict Stages III and IV PDAC patients.MethodIn this study, weighted gene co-expression network (WGCNA) analysis and a deconvolution algorithm (CIBERSORT) that evaluated the cellular constituent of immune cells were used to evaluate PDAC expression data from the GEO (Gene Expression Omnibus) datasets, and identify modules related to CD4+ T cells. LASSO Cox regression analysis and Kaplan–Meier curve were applied to select and build prognostic multi-gene signature in TCGA Stages III and IV PDAC patients (N = 126). This was followed by independent Stages III and IV validation of the gene signature in the International Cancer Genome Consortium (ICGC, N = 62) and the Fudan University Shanghai Cancer Center (FUSCC, N = 42) cohort. Inherited germline mutations and tumor immunity exploration were applied to elucidate the molecular mechanisms in PDAC. Univariate and Multivariate Cox regression analyses were applied to verify the independent prognostic factors. Finally, a prognostic nomogram was created according to the TCGA-PDAC dataset.ResultsA four-gene signature comprising NAPSB, ZNF831, CXCL9 and PYHIN1 was established to predict overall survival of PDAC. This signature also robustly predicted survival in two independent validation cohorts. The four-gene signature could divide patients into high and low-risk groups with disparity overall survival verified by a Log-rank test. Expression of four genes positively correlated with immunosuppression activity (PD-L1 and PD1). Immune-related genes nomogram and corresponding calibration curves showed significant performance for predicting 3-year survival in TCGA-PDAC dataset.ConclusionWe constructed a novel four-gene signature to predict the prognosis of Stages III and IV PDAC patients by applying WGCNA and CIBERSORT algorithm scoring to transcriptome data different from traditional methods of filtrating for differential genes in cancer and healthy tissues. The findings may provide reference to predict survival and was beneficial to individualized management for advanced PDAC patients.

Prognostic impact of sarcopenia in patients with metastatic hormone-sensitive prostate cancer

2020 ◽  
Vol 50 (8) ◽  
pp. 933-939
Author(s):  
Takashi Ikeda ◽  
Hiroki Ishihara ◽  
Junpei Iizuka ◽  
Yasunobu Hashimoto ◽  
Kazuhiko Yoshida ◽  
...  
Keyword(s):  
Prostate Cancer ◽  
Overall Survival ◽  
Hazard Ratio ◽  
Rank Test ◽  
Prognostic Impact ◽  
Castration Resistance ◽  
Consensus Definition ◽  
Cancer Specific Survival ◽  
Free Survival ◽  
Hormone Sensitive

Abstract Background Cancer cachexia is associated with a poor prognosis. This study aimed to investigate the association between sarcopenia and survival in patients with metastatic hormone-sensitive prostate cancer. Methods We retrospectively evaluated 197 patients diagnosed with metastatic hormone-sensitive prostate cancer in our department and its affiliated institution between January 2008 and December 2015. Sarcopenia was diagnosed according to the sex-specific consensus definition. Castration-resistance prostate cancer-free survival, cancer-specific survival and overall survival from the metastatic hormone-sensitive prostate cancer diagnoses were calculated using the Kaplan–Meier method and compared using the log-rank test. Risk factors affecting the survival outcomes were analyzed using the Cox proportional regression analysis. Results In total, 163 patients (82.7%) had sarcopenia. Cancer-specific survival and overall survival were significantly shorter in sarcopenic patients than in non-sarcopenic patients (median cancer-specific survival: 77.0 months vs. not reached, P = 0.0099; overall survival: 72.0 months vs. not reached, P = 0.0465), whereas castration-resistance prostate cancer-free survival did not significantly differ between the groups (P = 0.6063). Multivariate analyses showed that sarcopenia was an independent factor for cancer-specific survival (hazard ratio: 2.18, P = 0.0451), together with the Gleason score (hazard ratio: 1.87, P = 0.0272) and LATITUDE risk classification (hazard ratio: 2.73, P = 0.0008). Moreover, the prognostic association of sarcopenia was remarkable in patients aged &lt;73.0 years (cancer-specific survival: 82.0 months vs. not reached, P = 0.0027; overall survival: 72.0 months vs. not reached, P = 0.0078 in sarcopenic vs. non-sarcopenic patients), whereas the association was not significant in patients aged ≥73.0 years (cancer-specific survival: 76.0 and 75.0 months, respectively, P = 0.7879; overall survival: 67.0 and 52.0 months, respectively, P = 0.7263). Conclusion Sarcopenia was an independent risk factor of cancer-specific survival in patients with metastatic hormone-sensitive prostate cancer, especially in younger patients.

ABO blood group and survival in pancreatic cancer.

2012 ◽  
Vol 30 (4_suppl) ◽  
pp. 380-380
Author(s):  
Christina Wai ◽  
Karthik Devarajan ◽  
John Parker Hoffman
Keyword(s):  
Pancreatic Cancer ◽  
Overall Survival ◽  
Neoadjuvant Therapy ◽  
Blood Group ◽  
Blood Groups ◽  
Prognostic Indicators ◽  
Rank Test ◽  
Cancer Center ◽  
Abo Blood Group ◽  
Survival Difference

380 Background: ABO blood group has been shown to be a risk factor in many gastrointestinal cancers. Recent studies have shown that patients with non-O blood groups have a higher risk of pancreatic adenocarcinoma compared to those with blood group O. Based on this finding, we were interested in seeing if a particular ABO blood group would have an impact on survival outcomes in pancreatic cancer. Methods: A retrospective chart review of 236 pancreatic patients who underwent surgical resection at a major cancer center from January 1998 to July 2011 was performed. Data were collected for demographics, ABO blood group, Rh factor, CA 19-9 level, use of neoadjuvant therapy, pathological stage, surgical margins and peritoneal washings. Overall survival (OS) was compared amongst the different blood groups. Results: There were 118 male and 118 female patients. The median age at diagnosis was 68. Of the 236 patients, 80 (33.9%) were blood group O, 108 (45.8%) were blood group A, 32 (13.6%) were blood group B and 16 (6.8%) were blood group AB. For all patients, there was no statistically significant association between ABO blood group and OS (log rank test p = 0.7). Furthermore, no survival difference was seen between O and non-O blood groups when the data was stratified by stage and neoadjuvant therapy. Conclusions: Like other GI malignancies, ABO groups have been shown to be linked to the risk of pancreatic cancer. The mechanism by which this occurs is not completely clear. In our analysis of ABO blood groups, they were not shown to be prognostic indicators. There does not appear to be a difference in overall survival between patients with O blood group and those with non-O blood groups.

Role of optimal cytoreduction in patients with dysgerminoma

2019 ◽  
Vol 29 (9) ◽  
pp. 1405-1410
Author(s):  
Antonio Bandala-Jacques ◽  
Fabiola Estrada-Rivera ◽  
David Cantu ◽  
Diddier Prada ◽  
Gonzalo Montalvo-Esquivel ◽  
...  
Keyword(s):  
Overall Survival ◽  
Residual Disease ◽  
Germ Cell Tumors ◽  
Disease Free Survival ◽  
Primary Treatment ◽  
Rank Test ◽  
Optimal Cytoreduction ◽  
Free Survival ◽  
Response To Chemotherapy ◽  
Disease Free

BackgroundDysgerminomas are malignant ovarian germ-cell tumors that typically affect young women. Although these tumors have an excellent response to chemotherapy, surgery is an integral part of primary treatment.ObjectiveTo evaluate outcomes of initial cytoreduction in patients diagnosed with dysgerminomas.MethodsPatients who underwent primary cytoreductive surgery for ovarian dysgerminoma between January 1985 and December 2013 were identified and included in the study. A comparison was made between patients who underwent optimal versus sub-optimal cytoreduction. Descriptive, comparative statistics and odds ratios were used to establish an association. Survival curves were performed with the Kaplan-Meier method and compared using a log-rank test. A value of p<0.05 was used to establish a statistical difference.ResultsA total of 180 patients with a histologically confirmed dysgerminoma were included in the analysis. A subsection of 37 patients in stages III/IV were analyzed. The median age at diagnosis was 21 years (IQR 18–26). Histologically, 166 (92.2%) patients had pure dysgerminomas, whereas the rest had mixed histologies. The median tumor size was 18 (IQR 12–22) cm. In all stages, factors associated with optimal cytoreduction, were higher lactate dehydrogenase levels (OR=1.01; p=0.03), higher CA125 levels (OR=1.01; p=0.04), receiving adjuvant chemotherapy (OR=0.22; p<0.01), or undergoing treatment in a specialized institution (OR=12.68; p<0.01). Patients in stages III/IV, initially managed outside our institution were less likely to be taken for cytoreduction (OR=16.88; p=0.013). Other factors, including age (OR=1.02; p=0.39), pelvic lymph-node positivity (OR=2.24; p=0.36), pregnancy during follow-up (OR=0.91: p=0.80), or recurrence of disease (OR=1.93; p=0.23) were found to be similar in both groups. Overall survival was higher in optimally cytoreducted patients (100% vs 95.7%; p=0.032) including all stages, but not if considering only stages III/IV (100% vs 90%, p=0.186); disease-free survival was the same for both groups regardless of stage (94.3% vs 91.1%; p=0.36).ConclusionPatients with optimal surgeries were most likely to be treated in referral centers. Initial residual disease did not significantly alter recurrence, progression, disease-free survival, or overall survival.

scholarly journals Anlotinib Alone or in Combination With Temozolomide in the Treatment of Recurrent High-Grade Glioma: A Retrospective Analysis

2021 ◽  
Vol 12 ◽  
Author(s):  
Qunying Yang ◽  
Chengcheng Guo ◽  
Xiaoping Lin ◽  
Lili Luo ◽  
Zhenqiang He ◽  
...  
Keyword(s):  
Overall Survival ◽  
Objective Response ◽  
Progression Free Survival ◽  
High Grade Glioma ◽  
Rank Test ◽  
Cancer Center ◽  
High Grade ◽  
Karnofsky Score ◽  
Free Survival ◽  
Grade 3

Background: Anlotinib is a multi-target anti-angiogenic agent. This retrospective study aimed to evaluate the efficacy and safety of anlotinib alone or in combination with temozolomide for the treatment of recurrent high-grade glioma.Materials and Methods: The clinical data of patients with recurrent high-grade glioma treated with anlotinib alone or in combination with temozolomide in our cancer center were collected and analyzed. Treatment response was evaluated according to the response assessment for neuro-oncology criteria. Progression-free survival, progression-free survival at 6 months, overall survival, and overall survival at 12 months were evaluated by Kaplan–Meier method and compared by log-rank test.Results: Between August 2019 and December 2020, 31 patients with recurrent high-grade glioma (21 of grade 4 and 10 of grade 3) were enrolled in this study. Seventeen patients received anlotinib alone and 14 received anlotinib plus temozolomide. All patients were heavily treated, the median lines of previous treatments were 2, and the median Karnofsky score was 60. At the data cutoff date, the median progression-free survival was 4.5 months and the progression-free survival at 6 months was 43.5%. The median overall survival was 7.7 months, and the overall survival at 12 months was 26.7%. The progression-free survival at 6 months and the overall survival at 12 months for 21 patients with grade 4 glioma was 40.2 and 27.9%, respectively. The tumor objective response rate was 41.9% in all patients and 33.3% in patients with grade 4 glioma. No grade 3 or worse treatment-related adverse events were recorded during the treatment.Conclusion: Anlotinib alone or in combination with temozolomide showed encouraging efficacy and favorable tolerability in patients with recurrent high-grade glioma who had been heavily treated.

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