scholarly journals WITHDRAWN: Clinicopathological nomograms model to predict long-term overall survival and cancer-specific survival in skin cutaneous melanoma: a population-based study

Oncotarget ◽  
2018 ◽  
Vol 0 (0) ◽  
Author(s):  
Lingkai Su ◽  
Jukun Song ◽  
Zhuhui Duan ◽  
Chen Zhu ◽  
Juxiang Peng ◽  
...  
Keyword(s):  
Overall Survival ◽  
Cutaneous Melanoma ◽  
Population Based ◽  
Cancer Specific Survival ◽  
Population Based Study

Analysis of clinical characteristics and prognosis with cervical adenosquamous carcinoma: a large population-based study

2021 ◽  
Author(s):  
Yanan Ma ◽  
Aimei Zhao ◽  
Jinjuan Zhang ◽  
Sumei Wang ◽  
Jiandong Zhang
Keyword(s):  
Overall Survival ◽  
Regression Models ◽  
Clinical Characteristics ◽  
Cox Regression ◽  
Adenosquamous Carcinoma ◽  
Large Population ◽  
Population Based ◽  
Cancer Specific Survival ◽  
Population Based Study ◽  
Good Consistency

Objective: The target of this work was to analyze the clinical characteristics and construct nomograms to predict prognosis in patients with cervical adenosquamous carcinoma (ASC). Methods: A total of 788 ASC patients were tracked in the Surveillance, Epidemiology and End Results database. We compared the clinical characteristics and prognostic factors of ASC. Cox regression models were established, and nomograms constructed and verified. Results: ASC patients have lower age levels and higher histological grades than patients with squamous cell carcinoma. Nomograms were constructed with good consistency and feasibility in clinical practice. The C-indices for overall survival and cancer-specific survival were 0.783 and 0.787, respectively. Conclusion: ASC patients have unique clinicopathological and prognostic characteristics. Nomograms were successfully constructed and verified.

scholarly journals Sex Differences of ≥pT1 Bladder Cancer Survival in Austria: A Descriptive, Long-Term, Nation-Wide Analysis Based on 27,773 Patients

2015 ◽  
Vol 94 (4) ◽  
pp. 383-389 ◽  
Author(s):  
Thomas Waldhoer ◽  
Ingrid Berger ◽  
Gerald Haidinger ◽  
Nadine Zielonke ◽  
Stephan Madersbacher
Keyword(s):  
Bladder Cancer ◽  
Cancer Survival ◽  
Population Based ◽  
Cancer Specific Survival ◽  
Population Based Study ◽  
Age Cohorts ◽  
Specific Mortality ◽  
Cancer Specific Mortality ◽  
The Relationship

Introduction: In recent days, the relationship between gender, tumour stage and survival of bladder cancer has attracted interest. Materials and Methods: The Austrian cancer registry was linked to the national death statistics. All patients with urothelial cancer of the urinary bladder with stages pT1, pT2, pT3 and pT4 diagnosed between 1983 until 2012 were followed for up to 15 years. Overall and cancer-specific mortality were estimated by cumulative incidence. Results: A total of 27,773 patients were analysed. The male:female ratio declined from 3:1 for stage pT1-tumours (n = 16,416) to 2.6:1 for pT2 (n = 6,548), 2.1:1 for pT3 (n = 3,111) and 1.9:1 for pT4 (n = 1,698). The 5 years cumulative overall death rate for pT1 tumours was slightly lower for women (0.31 vs. 0.32; p = 0.016). The opposite was observed for more advanced tumour stages: pT2: women 0.66, men: 0.60 (p = 0.0001); pT3: women 0.76, men 0.72 (p = 0.0004) and for pT4: women 0.90, men 0.85 (p = 0.0001). Cancer-specific survival was identical for pT1-tumours in both sexes, while women had a worse cancer-specific survival in both age cohorts (<70 years and ≥70 years) with higher tumour stages. Conclusions: This population-based study demonstrates that (1) a rise of advanced bladder cancer stages in women and (2) that women with tumour stages >pT1 have a shorter cancer-specific and overall survival.

scholarly journals Endoscopic and Surgical Treatment of T1N0M0 Colorectal Neuroendocrine Tumors: A Population-Based Comparative Study

2020 ◽  
Author(s):  
Hanlong Zhu ◽  
Si Zhao ◽  
Kun Ji ◽  
Wei Wu ◽  
Jian Zhou ◽  
...  
Keyword(s):  
Neuroendocrine Tumors ◽  
Tumor Size ◽  
Proportional Hazards ◽  
Population Based ◽  
Cox Proportional Hazards ◽  
Treatment Modalities ◽  
Cancer Specific Survival ◽  
Term Survival ◽  
Population Based Study

Abstract Background: With the rapid advances in endoscopic technology, endoscopic therapy (ET) is increasingly applied to the treatment of small (≤20 mm) colorectal neuroendocrine tumors (NETs). However, long-term data comparing ET and surgery for management of T1N0M0 colorectal NETs are lacking. The purpose of this work was to compare overall survival (OS) and cancer-specific survival (CSS) of such patients with ET or surgery.Methods: Patients with T1N0M0 colorectal NETs were identified within the Surveillance Epidemiology and End Results (SEER) database (2004-2016). Demographics, tumor characteristics, therapeutic methods, and survival were compared. Propensity score matching (PSM) was used 1:3 and among this cohort, Cox proportional hazards regression models were performed to evaluate correlation between treatment and outcomes.Results: Of 4487 patients with T1N0M0 colorectal NETs, 1125 were identified in the matched cohort, among whom 819 (72.8%) underwent ET and 306 (27.2%) underwent surgery. There was no difference in the 5-year and 10-year OS and CSS rates between the 2 treatment modalities. Likewise, analyses stratified by tumor size and site showed that patients did not benefit more from surgery compared with ET. Moreover, multivariate analyses found no significant differences in OS [Hazard Ratio (HR) = 0.857, 95% Confidence Interval (CI): 0.513–1.431, P = 0.555] and CSS (HR = 0.925, 95% CI: 0.282–3.040, P = 0.898) between the 2 groups. Similar results were observed when comparisons were limited to patients with different tumor size and site.Conclusions: In this population-based study, patients treated endoscopically had comparable long-term survival compared with those treated surgically, which demonstrates ET as an alternative to surgery in T1N0M0 colorectal NETs.

scholarly journals Nomograms Predicting Long-Term Overall Survival and Cancer-Specific Survival in Metastatic Hepatocellular Carcinoma Patients: A SEER Population-Based Study

2020 ◽  
Author(s):  
Chi Cui ◽  
Yaru Duan ◽  
Rui Li ◽  
Hua Ye ◽  
Peng Wang ◽  
...  
Keyword(s):  
Hepatocellular Carcinoma ◽  
Overall Survival ◽  
Cox Regression ◽  
Training Group ◽  
Population Based ◽  
Validation Group ◽  
Cancer Specific Survival ◽  
Term Survival ◽  
Metastatic Hepatocellular Carcinoma

Abstract Background: This study aims to evaluate the clinicopathological characteristics of metastatic hepatocellular carcinoma (HCC) patients and develop nomograms to predict their long-term overall survival (OS) and cancer-specific survival (CSS). Methods: Information on metastatic HCC from 2010 to 2015 was retrieved from the Surveillance, Epidemiology and End Results (SEER) program of the National Cancer Institute. The metastatic HCC patients were divided into a long-term survival (LTS) group and a short-term survival (STS) group with 1 year selected as the cut-off value. Then, we compared the demographic and clinicopathological features between the two groups. Next, all patients were randomly divided into a training group and validation group at a 7:3 ratio. Univariate and multivariate Cox regression analyses were used to identify potential predictors for OS and CSS in the training group, and nomograms of OS and CSS were established. These predictive models were further validated in the validation group. Results: A total of 2163 patients were included in the current study according to the inclusion and exclusion criteria. Patients with characteristics including lower T stage and N stage; treatment with surgery, radiation or chemotherapy; no lung metastasis; and AFP negative status showed better survival. The concordance index (C-index) of the OS nomogram was 0.72 based on 9 variables. The C-index of the CSS nomogram was 0.71 based on 8 variables.Conclusions: These nomograms may help clinicians make better treatment recommendations for metastatic HCC patients.

No relation between biomarkers at age 47–49 and aortic diameter after 14–19 years of follow-up – a population-based study

VASA ◽  
2017 ◽  
Vol 46 (4) ◽  
pp. 291-295 ◽  
Author(s):  
Soumia Taimour ◽  
Moncef Zarrouk ◽  
Jan Holst ◽  
Olle Melander ◽  
Gunar Engström ◽  
...  
Keyword(s):  
Population Based ◽  
Aortic Diameter ◽  
Aortic Dilatation ◽  
Population Based Study ◽  
Reactive Protein ◽  
Abdominal Aortic ◽  
Long Term Follow Up ◽  
Old Men

Abstract. Background: Biomarkers reflecting diverse pathophysiological pathways may play an important role in the pathogenesis of abdominal aortic aneurysm (aortic diameter ≥30 mm, AAA), levels of many biomarkers are elevated and correlated to aortic diameter among 65-year-old men undergoing ultrasound (US) screening for AAA. Probands and methods: To evaluate potential relationships between biomarkers and aortic dilatation after long-term follow-up, levels of C-reactive protein (CRP), proneurotensin (PNT), copeptin (CPT), lipoprotein-associated phospholipase 2 (Lp-PLA2), cystatin C (Cyst C), midregional proatrial natriuretic peptide (MR-proANP), and midregional proadrenomedullin (MR-proADM) were measured in 117 subjects (114 [97 %] men) aged 47–49 in a prospective population-based cohort study, and related to aortic diameter at US examination of the aorta after 14–19 years of follow-up. Results: Biomarker levels at baseline did not correlate with aortic diameter after 14–19 years of follow up (CRP [r = 0.153], PNT [r = 0.070], CPT [r = –.156], Lp-PLA2 [r = .024], Cyst C [r = –.015], MR-proANP [r = 0.014], MR-proADM [r = –.117]). Adjusting for age and smoking at baseline in a linear regression model did not reveal any significant correlations. Conclusions: Tested biomarker levels at age 47–49 were not associated with aortic diameter at ultrasound examination after 14–19 years of follow-up. If there are relationships between these biomarkers and aortic dilatation, they are not relevant until closer to AAA diagnosis.

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