NCOG-02. SURVIVAL AND TREATMENT OUTCOMES OF NEOPLASTIC MENINGITIS (NM)

2021 ◽  
Vol 23 (Supplement_6) ◽  
pp. vi152-vi152
Author(s):  
Taylor Perison ◽  
Kayla Wheat ◽  
Salim Gnabode ◽  
Lori Lyn Price ◽  
Suriya Jeyapalan
Keyword(s):  
Prognostic Factors ◽  
Cancer Patients ◽  
Cox Regression ◽  
Neoplastic Meningitis ◽  
Tissue Type ◽  
Tumor Type ◽  
Primary Tumors ◽  
Cox Regression Analysis ◽  
Kaplan Meier ◽  
Number Of Patients

Abstract INTRODUCTION NM occurs in 5 - 15% of cancer patients and Overall Survival (OS) in treated patients ranges from 2-6 months. The purpose of this study was to analyze the effect of prognostic factors on OS and calculate a graded prognostic assessment (GPA) score based on tissue type, similar to the index score created for cancer patients with brain metastases (BM). METHODS We conducted a single center, retrospective analysis of 118 patients diagnosed between 2006 and 2018 at TMC. The prognostic factors analyzed were: Age (< = 50yo =1pt), Karnofsky Performance Status (KPS > =60 =1 pt), and no extracranial metastases (1pt). The GPA score was calculated from 0.0 - 3.0 by adding the points together. Kaplan Meier curves were used to estimate OS for primary tumors with 10 or more patients (breast, lung, leukemia, lymphoma). Cox regression analysis was used to evaluate the association of the GPA with OS. RESULTS The GPA analysis by tumor type included 76% of the patient population. The median OS was 5 months (breast), 2 months (lung), 7 months (leukemia), and 2 months (lymphoma). We found that leukemia (p =0.008, N = 20) and lung cancer (p =0.002, N = 20) patients showed distinct separation between GPA groups on their Kaplan Meier curves. Higher KPS was associated with increased OS (p < 0.0001) using Cox regression. DISCUSSION: The GPA algorithm was only partially successful in our NM population, which may reflect the smaller number of patients in our study compared to the studies used to create the BM GPA. TMC is a contributing institution to a large, multi-institutional, multi-national registry of patients with NM disease (Neoplastic Meningitis Registry - NeMeRe). We plan to use this larger dataset to validate our GPA score as a useful tool for predicting OS in NM patients.

scholarly journals Three years survival rate of epithelial ovarian cancer patients in Dr. Kariadi Hospital, Semarang, Central Java

2017 ◽  
Vol 24 (3) ◽  
pp. 100
Author(s):  
Indah Nur Damayanti ◽  
Indra Yulianti ◽  
Etty Hary Kusumastuti
Keyword(s):  
Ovarian Cancer ◽  
Prognostic Factors ◽  
Survival Rate ◽  
Epithelial Ovarian Cancer ◽  
Cancer Patients ◽  
Cox Regression ◽  
Residual Tumor ◽  
Rank Test ◽  
Tumor Type ◽  
Kaplan Meier

Objectives: to determine the association between prognostic factors of ovarian cancer with a 3-years survival rate of epithelial ovarian cancer patients.Material and Method:  Retrospective cohort study was conducted in 90 patients (during 2012) at Dr.Kariadi General Hospital. Kaplan meier, Log rank and Cox regression were used to analyse survival rate and prognostic factors that influence the disease.Result: Overall 3-years survival rate of epithelial ovarian cancer patients were 58.5% (Kaplan meier). Three-years survival rates were 89.3%, 44,4%, and 35.1% for patients in stage I, stage II, and stage III, respectively, and no patient survive up to 3 years in stage IV. Prognostic factors that associated with 3-years survival rate were stage of the disease, ascites, residual tumor, and type of histopathology {p<0,001; p=0,001; p=0,004; p=0,041, respectively (Log rank test)}, whereas age and size of tumor were not associated. After using multivariate analysis (Cox regression) only stage of the disease was associated with 3-years survival rate of epithelial ovarian cancer patients.Conclusion: There were an association between stage of the disease, ascites, residual tumor, type of histopathology, and 3-years survival rate of epithelial ovarian cancer patients. Stage of the disease was a prognostic factor that most influence 3-years survival rate of epithelial ovarian cancer patiens in this study.

scholarly journals Three years survival rate of epithelial ovarian cancer patients in Dr. Kariadi Hospital, Semarang, Central Java

2018 ◽  
Vol 24 (3) ◽  
pp. 100
Author(s):  
Indah Nur Damayanti ◽  
Indra Yulianti ◽  
Etty Hary Kusumastuti
Keyword(s):  
Ovarian Cancer ◽  
Prognostic Factors ◽  
Survival Rate ◽  
Epithelial Ovarian Cancer ◽  
Cancer Patients ◽  
Cox Regression ◽  
Residual Tumor ◽  
Rank Test ◽  
Tumor Type ◽  
Kaplan Meier

Objectives: to determine the association between prognostic factors of ovarian cancer with a 3-years survival rate of epithelial ovarian cancer patients.Material and Method:  Retrospective cohort study was conducted in 90 patients (during 2012) at Dr.Kariadi General Hospital. Kaplan meier, Log rank and Cox regression were used to analyse survival rate and prognostic factors that influence the disease.Result: Overall 3-years survival rate of epithelial ovarian cancer patients were 58.5% (Kaplan meier). Three-years survival rates were 89.3%, 44,4%, and 35.1% for patients in stage I, stage II, and stage III, respectively, and no patient survive up to 3 years in stage IV. Prognostic factors that associated with 3-years survival rate were stage of the disease, ascites, residual tumor, and type of histopathology {p<0,001; p=0,001; p=0,004; p=0,041, respectively (Log rank test)}, whereas age and size of tumor were not associated. After using multivariate analysis (Cox regression) only stage of the disease was associated with 3-years survival rate of epithelial ovarian cancer patients.Conclusion: There were an association between stage of the disease, ascites, residual tumor, type of histopathology, and 3-years survival rate of epithelial ovarian cancer patients. Stage of the disease was a prognostic factor that most influence 3-years survival rate of epithelial ovarian cancer patiens in this study.

scholarly journals A nomogram based on pretreatment levels of serum bilirubin and total bile acid levels predicts survival in colorectal cancer patients

BMC Cancer ◽  
2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Yinghao Cao ◽  
Shenghe Deng ◽  
Lizhao Yan ◽  
Junnan Gu ◽  
Jia Yang ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Prognostic Factors ◽  
Bile Acid ◽  
Bile Acids ◽  
Cancer Patients ◽  
Serum Bilirubin ◽  
Cox Regression ◽  
Total Bile Acid ◽  
Cox Regression Analysis ◽  
Colorectal Cancer Patients

Abstract Background Serum bilirubin and total bile acid (TBA) levels have been reported to be strongly associated with the risk and prognosis of certain cancers. Here, we aimed to investigate the effects of pretreatment levels of serum bilirubin and bile acids on the prognosis of patients with colorectal cancer (CRC). Methods A retrospective cohort of 1474 patients with CRC who underwent surgical resection between January 2015 and December 2017 was included in the study. Survival analysis was used to evaluate the predictive value of pretreatment levels of bilirubin and bile acids. X-Tile software was used to identify optimal cut-off values for total bilirubin (TBIL), direct bilirubin (DBIL) and TBA in terms of overall survival (OS) and disease-free survival (DFS). Results DBIL, TBIL, and TBA were validated as significant prognostic factors by univariate Cox regression analysis for both 3-year OS and DFS. Multivariate Cox regression analyses confirmed that high DBIL, TBIL and TBA levels were independent prognostic factors for both OS (HR: 0.435, 95% CI: 0.299–0.637, P < 0.001; HR: 0.436, 95% CI: 0.329–0.578, P < 0.001; HR: 0.206, 95% CI: 0.124–0.341, P < 0.001, respectively) and DFS (HR: 0.583, 95% CI: 0.391–0.871, P = 0.008; HR:0.437,95% CI: 0.292–0.655, P <0.001; HR: 0.634, 95% CI: 0.465–0.865, P = 0.004, respectively). In addition, nomograms for OS and DFS were established according to all significant factors, and the c-indexes were 0.819 (95% CI: 0.806–0.832) and 0.835 (95% CI: 0.822–0.849), respectively. Conclusions TBIL, DBIL and TBA levels are independent prognostic factors in colorectal cancer patients. The nomograms based on OS and DFS can be used as a practical model for evaluating the prognosis of CRC patients.

Expression and Clinical Significance of Serum Exosomal miR-375 in Patients with Gastric Cancer

2021 ◽  
Vol 7 (5) ◽  
pp. 3896-3904
Author(s):  
Daoting Deng ◽  
Hong Zhang ◽  
Junxi Liu ◽  
Lina Ma ◽  
Xinrui Lei ◽  
...  
Keyword(s):  
Gastric Cancer ◽  
Cancer Patients ◽  
Cox Regression ◽  
Prognostic Significance ◽  
Cox Regression Analysis ◽  
Healthy Group ◽  
Cancer Group ◽  
Kaplan Meier ◽  
Gastric Cancer Patients ◽  
Gastric Cancer Group

To explore exosomal miR-375 expression in gastric cancer patients and its relationship with patient prognosis. A total of 53 patients diagnosed with gastric cancer in our hospital from May 2014 to May 2016 were included as the gastric cancer group, and 46 healthy women who came to our hospital for physical examination during the same period were enrolled as the healthy group. Exosomal miR-375 expression level was detected using qRT-PCR, and the diagnostic performance and prognostic significance of exosomal miR-375 in gastric cancer were explored. The gastric cancer group showed increased exosomal miR-375 expression than the healthy group (P< 0.05); Kaplan-Meier survival analysis exhibited that serum exosomal miR-375 has an AUC of 0.778, sensitivity of 69.57%, and specificity of 75.47%, whereas Cox regression analysis showed that the miR-375 expression in exosomes was an independent risk factor affecting the prognosis of gastric cancer patients (P< 0.05). Patient with gastric cancer showed upregulated miR-375 expression in serum exosomes. Serum exosomal miR-375 was found to has positive sensitivity and specificity in the diagnosis of gastric cancer, which may be associated with poor prognosis of gastric cancer patients.

scholarly journals Factors predicting recurrence after curative resection for rectal cancer: a 16-year study

2019 ◽  
Vol 17 (1) ◽  
Author(s):  
Waad Farhat ◽  
Mohamed Azzaza ◽  
Abdelkader Mizouni ◽  
Houssem Ammar ◽  
Mahdi ben Ltaifa ◽  
...  
Keyword(s):  
Prognostic Factors ◽  
Recurrence Rate ◽  
Cox Regression ◽  
Survival Curve ◽  
Rectal Adenocarcinoma ◽  
Distal Margin ◽  
Curative Surgery ◽  
Factors Affecting ◽  
Cox Regression Analysis ◽  
Kaplan Meier

Abstract Background The recurrence after curative surgery of the rectal adenocarcinoma is a serious complication, considered as a failure of the therapeutic strategy. The aim of this study was to identify the different prognostic factors affecting the recurrence of adenocarcinoma of the rectum. Methods A retrospective analysis of patients operated for adenocarcinoma of the rectum between January 2000 and December 2015 was conducted. The study of the recurrence rate and prognostic factors was performed through the Kaplan Meier survival curve and the Cox regression analysis. Results During the study period, 188 patients underwent curative surgery for rectal adenocarcinoma, among which 53 had a recurrence. The recurrence rate was 44.6% at 5 years. The multivariate analysis identified four parameters independently associated with the risk of recurrence after curative surgery: a distal margin ≤ 2 cm (HR = 6.8, 95% CI 2.7–16.6, 6), extracapsular invasion of lymph node metastasis (HR = 4.4, 95% CI 1.3–14), tumor stenosis (HR = 4.3, 95% CI 1.2–15.2), and parietal invasion (pT3/T4 disease) (HR = 3, 95% CI 1.1–9.4). Conclusion The determination of the prognostic factors affecting the recurrence of rectal adenocarcinoma after curative surgery allows us to define the high-risk patients for recurrence. Trial registration ClinicalTrials.gov Identifier: NCT03899870. Registered on 2 February 2019, retrospectively registered.

scholarly journals Application value of nomogram and prognostic factors of gastric cancer patients who underwent D2 radical lymphadenectomy

2019 ◽  
Vol 19 (1) ◽  
Author(s):  
Guang-Chuan Mu ◽  
Yuan Huang ◽  
Zhi-Ming Liu ◽  
Xiang-Hua Wu ◽  
Xin-Gan Qin ◽  
...  
Keyword(s):  
Gastric Cancer ◽  
Regression Analysis ◽  
Prognostic Factors ◽  
Cancer Patients ◽  
Cox Regression ◽  
Term Survival ◽  
Long Term Survival ◽  
Cox Regression Analysis ◽  
Gastric Cancer Patients

Abstract Background The aim of this study was to explore the prognostic factors and establish a nomogram to predict the long-term survival of gastric cancer patients. Methods The clinicopathological data of 421 gastric cancer patients, who were treated with radical D2 lymphadenectomy by the same surgical team between January 2009 and March 2017, were collected. The analysis of long-term survival was performed using Cox regression analysis. Based on the multivariate analysis results, a prognostic nomogram was formulated to predict the 5-year survival rate probability. Results In the present study, the total overall 3-year and 5-year survival rates were 58.7 and 45.8%, respectively. The results of the univariate Cox regression analysis revealed that tumor staging, tumor location, Borrmann type, the number of lymph nodes dissected, the number of lymph node metastases, positive lymph nodes ratio, lymphocyte count, serum albumin, CEA, CA153, CA199, BMI, tumor size, nerve invasion, and vascular invasion were prognostic factors for gastric cancer (all, P < 0.05). However, merely tumor staging, tumor location, positive lymph node ratio, CA199, BMI, tumor size, nerve invasion, and vascular invasion were independent risk factors, based on the results of the multivariate Cox regression analysis (all, P < 0.05). The nomogram based on eight independent prognostic factors revealed a well-degree of differentiation with a concordance index of 0.76 (95% CI: 0.72–0.79, P < 0.001), which was better than the AJCC-7 staging system (concordance index = 0.68). Conclusion The present study established a nomogram based on eight independent prognostic factors to predict long-term survival in gastric cancer patients. The nomogram would be beneficial for more accurately predicting the prognosis of gastric cancer, and provide important basis for making individualized treatment plans following surgery.

Prognostic factors in the persistence of posttraumatic epilepsy after penetrating head injuries sustained in war

2009 ◽  
Vol 110 (2) ◽  
pp. 319-326 ◽  
Author(s):  
Behzad Eftekhar ◽  
Mohammad Ali Sahraian ◽  
Banafsheh Nouralishahi ◽  
Ali Khaji ◽  
Zahra Vahabi ◽  
...  
Keyword(s):  
Prognostic Factors ◽  
Cox Regression ◽  
Head Injuries ◽  
Clinical Findings ◽  
Term Outcome ◽  
Long Term Outcome ◽  
Cox Regression Analysis ◽  
Posttraumatic Epilepsy ◽  
Kaplan Meier

Object The goal of this paper was to investigate the long-term outcome and the possible prognostic factors that might have influenced the persistence of posttraumatic epilepsy after penetrating head injuries sustained during the Iraq–Iran war (1980–1988). Methods In this retrospective study, the authors evaluated 189 patients who sustained penetrating head injury and suffered posttraumatic epilepsy during the Iraq–Iran war (mean 18.6 ± 4.7 years after injury). The probabilities of persistent seizures (seizure occurrence in the past 2 years) in different periods after injury were estimated using the Kaplan-Meier method. The possible prognostic factors (patients and injury characteristics, clinical findings, and seizure characteristics) were studied using log-rank and Cox regression analysis. Results The probability of persistent seizures was 86.4% after 16 years and 74.7% after 21 years. In patients with < 3 pieces of shrapnel or no sphincter disturbances during seizure attacks, the probability of being seizure free after these 16 and 21 years was significantly higher. Conclusions Early seizures, prophylactic antiepileptics drugs, and surgical intervention did not significantly affect long-term outcome in regard to persistence of seizures.

BCIRG 001 molecular analysis: Identification of prognostic factors in patients (pts) receiving adjuvant therapy for node- positive (N+) breast cancer (BC)

2007 ◽  
Vol 25 (18_suppl) ◽  
pp. 525-525
Author(s):  
C. M. Dumontet ◽  
J. C. Reed ◽  
M. Krajewska ◽  
I. Treilleux ◽  
J. R. Mackey ◽  
...  
Keyword(s):  
Prognostic Factors ◽  
Adjuvant Therapy ◽  
Tau Protein ◽  
Cox Regression ◽  
Disease Free Survival ◽  
Rank Test ◽  
Lymph Node Status ◽  
Training Set ◽  
Primary Tumors ◽  
Cox Regression Analysis

525 Background: BCIRG 001 (1,491 pts) demonstrated significant superiority of docetaxel/doxorubicin/cyclophosphamide (TAC) over fluorouracil/doxorubicin/cyclophosphamide (FAC) given as adjuvant therapy for N+ operable BC in terms of disease-free survival (DFS) and overall survival (OS) (Martin et al, N Eng J Med, 2005). This ancillary study was aimed to identify tumor-associated factors related to DFS and OS. Methods: Formalin-fixed primary tumors from pts in BCIRG 001 were analysed by immunohistochemistry. Protocol- specified assessment of histological grade (GR), tumor size (TS), estrogen (ER) and progesterone receptors (PR), lymph node status (LN), HER2, MUC1, Mib, p53, Bcl-2, Bax, Bcl-X, Bag-1, tubulin β isotypes II, III and IV, tau protein and detyrosinated a tubulin was performed. Parameters were scored as the percentage of positive cells and analysed as lower or greater than median values. The samples were randomly split into training (2/3) and validation (1/3) sets. Associations between selected parameters and DFS or OS were tested through univariate analyses using the Kaplan Meier method (log-rank test) on the training set. A backward stepwise Cox regression analysis was performed to identify the final model of prognostic factors on the training set. Multivariate analyses were applied to the validation set. Results: 1,350 samples were split into a training (n=906) and a validation (n=444) set. In univariate GR, TS, LN, ER and PR, Mib, tau protein and HER2 were correlated with DFS in both sets. In multivariate ER, PR, TS, LN, Mib (all p<0.01) and tau (p=0.043) were significantly associated with DFS in the training set. In univariate GR, TS, LN, ER and PR, Mib, MUC1, Bcl-2, tubulin III and IV and tau were correlated with OS in both sets, with a trend for p53. In multivariate ER, TS, LN, Mib, p53 (all p<0.01) and PR (p=0.028) were independently correlated with OS in the training set. Conclusions: These data suggest that tau and p53 are independent markers of DFS and OS, respectively, while Mib is correlated with both DFS and OS in pts receiving these forms of adjuvant chemotherapy for N+ BC. Complementary analyses will be presented. No significant financial relationships to disclose.

scholarly journals Incidence and Survival Trends of Bladder Rhabdomyosarcoma:A SEER-based Analysis of 125 Cases

2020 ◽  
Author(s):  
Pin Li ◽  
Huixia Zhou ◽  
Hualin Cao ◽  
Tao Guo ◽  
Weiwei Zhu ◽  
...  
Keyword(s):  
Prognostic Factors ◽  
Survival Time ◽  
Clinical Outcomes ◽  
Cox Regression ◽  
Survival Curve ◽  
Clinicopathological Characteristics ◽  
Chi Square ◽  
Cox Regression Analysis ◽  
Kaplan Meier ◽  
Significant Factors

Abstract Background To elucidate the bladder rhabdomyosarcoma clinicopathological characteristics and reveal the prognostic factors. Methods We screened data from SEER database (1975-2016) stratified by age group, evaluated the differences between groups with Chi-square and Fisher’s test, conducted the Kaplan-Meier survival analysis and plotted the survival curve. The significant factors were brought into Cox regression analysis and calculated the HR(95%CI). Results About half of the patients who develop bladder RMS will be younger than 2 years of age. Embryonal RMS account for 76% of all histopathology types. Age at diagnosis more than 16-y (HR=6.595,95%CI:3.62-12.01, p=7.04e-10), NOT embryonal rhabdomyosarcoma (HR=3.61, 95%CI:1.99-6.549, p =4.1e-06), without radiotherapy combined or surgery alone (HR=4.382, 95%CI:1.99-6.549, p =2.4e-05) and not performed the surgery (HR=2.982,95%CI:1.263-7.039, p =0.0126) were negatively correlated with 5-year survival time, while race( p =0.341), whether performed the lymphadenectomy( p =0.722) showed no influence on survival time. Cox regression results show that age, histology, SEER stage, treatment combined or alone influence the clinical outcomes. Conclusions We demonstrated the demographic and characteristic of bladder rhabdomyosarcoma, identified and excluded the prognostic factors for the 5-year overall survival and clinical outcomes.

scholarly journals Radioactive Iodine Treatment and the Risk of Long-Term Cardiovascular Morbidity and Mortality in Thyroid Cancer Patients: A Nationwide Cohort Study

2021 ◽  
Vol 10 (17) ◽  
pp. 4032
Author(s):  
Chun-Hao Kao ◽  
Chi-Hsiang Chung ◽  
Wu-Chien Chien ◽  
Daniel Hueng-Yuan Shen ◽  
Li-Fan Lin ◽  
...  
Keyword(s):  
Thyroid Cancer ◽  
Cancer Patients ◽  
Radioactive Iodine ◽  
Cox Regression ◽  
Cox Regression Analysis ◽  
Kaplan Meier ◽  
Cardiovascular Morbidity And Mortality ◽  
Increased Risk ◽  
Cumulative Risks

(1) Background: This study aimed to investigate the association between radioactive iodine (RAI) and long-term cardiovascular disease (CVD) morbidity/mortality in thyroid cancer. (2) Methods: The study was conducted using data from the Taiwan National Health Insurance Database during 2000–2015. Thyroid cancer patients aged ≥20 years were categorized into RAI (thyroidectomy with RAI) and non-RAI (thyroidectomy only) groups. The Cox proportional hazard regression model and Kaplan–Meier method were used for analysis. (3) Results: A total of 13,310 patients were included. Kaplan–Meier analysis demonstrated that the two groups had similar cumulative risks of CVD (log-rank p = 0.72) and CVD-specific mortality (log-rank p = 0.62). On Cox regression analysis of different RAI doses, the risk of CVD was higher in the cumulative dosage >3.7 GBq (hazard ratio = 1.69, 95% confidence interval = 1.24–2.40, p < 0.001). (4) Conclusions: RAI was not associated with an increased risk of CVD in thyroid cancer. However, CVD surveillance is indicated in the patients receiving the cumulative RAI dosage above 3.7 GBq.

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