Better cancer-specific survival in young patients with nonmetastatic intrahepatic cholangiocarcinoma: A retrospective study of SEER database.

2017 ◽  
Vol 35 (15_suppl) ◽  
pp. e15637-e15637
Author(s):  
Zheng Wang ◽  
Lunxiu Qin
Keyword(s):  
Risk Factors ◽  
Lymph Node ◽  
Intrahepatic Cholangiocarcinoma ◽  
Univariate Analysis ◽  
Young Patients ◽  
Elderly Group ◽  
Survival Outcomes ◽  
Seer Database ◽  
Cancer Specific Survival ◽  
Significant Difference

e15637 Background: Intrahepatic cholangiocarcinoma (ICC) is a complicated and fatal malignancy. Aging plays a significant role in the occurrence and development of this liver cancer, but its prognostic role remains unclear. The purpose of this study is to compare the cancer specific survival (CSS) in young patients with elderly ones, and to further establish a nomogram, integrating age and other risk factors, to predict survival outcomes in ICC patients. Methods: Cases of intrahepatic cholangiocarcinoma diagnosed between 2004 and 2013 were extracted from SEER database. Patients were excluded if they had incomplete TNM staging, with distant metastasis (M1) or no evaluation on lymph node. The enrolled cases were divided into young (under 50 years of age) and elderly groups (50 years and over). 1-year and 3-year cancer CSS data were obtained. Kaplan-Meier methods were adopted and multivariable Cox regression models were built for the analysis of survival outcomes and risk factors. A predictive nomogram for prognosis was generated by software R, and the performance of the nomogram was assessed by C-index and validation curves. Results: There were 2385 patients meeting inclusion criteria with median follow up of 17.0 months. Compared with elderly group, young patients showed significantly higher pathological grading (P = 0.006), lower rate of lymph node invasion (P = 0.002), and early TNM stage (P = 0.005). The 1-year and 3-year CSS rates were 57.3% and 19.2% in young group, and 38.2% and 10.8% in elderly group. Both univariate analysis (P = 0.019) and multivariate analysis (P = 0.040) indicated significant difference of CSS between the two groups. The multi-factor, integrative nomogram was established to predict prognosis, whose predictive power was higher than the conventional tumor staging (AJCC 7thedition staging). And the calibration curves for the probability of 1- and 3-year CSS indicated that the nomogram-based prediction was in optimal agreement with actual observed survival. Conclusions: Compared with elderly patients, young patients with non-metastatic ICC appear to have more favorable clinicopathological characteristics and better prognosis.

Influence of hormone receptor status on survival in male breast cancer: A SEER database analysis.

2014 ◽  
Vol 32 (26_suppl) ◽  
pp. 158-158 ◽  
Author(s):  
Orimisan Samuel Adekolujo ◽  
Shams Aziz Mistry ◽  
Nishkarsh Saxena ◽  
Marcello Schmidt ◽  
Perla Subbaiah ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Male Breast Cancer ◽  
Hormone Receptors ◽  
Cox Regression ◽  
Univariate Analysis ◽  
Male Breast ◽  
Seer Database ◽  
Cancer Specific Survival ◽  
Cox Regression Analysis ◽  
Significant Difference

158 Background: In female breast cancer, estrogen receptor (ER) and/or progesterone receptor (PR) positivity confers a favorable prognosis; however, the effect of these hormone receptors (HR) on survival in male breast cancer (MBC) is controversial. The aim of this study isto determine if there is a difference in the 5 year cancer specific survival (CSS) rate of patients in different HR subgroups of MBC using the SEER database. Methods: We included patients with MBC ≥ 18 years of age in the SEER database from 1990 to 2011. Patients with unknown or borderline ER or PR status were excluded. Patients were divided into four subgroups based on HR status: ER+/PR+, ER+/PR-, ER-/PR+, ER-/PR-. Univariate analysis was done using t-test and chi-square. Multivariate Cox regression analysis was used to evaluate hazard ratios and determine the significance of covariates. Kaplan -Meier method was used to estimate survival. Results: We included 3,341 patients. The mean age was 64.9 years (SD 12.7) and most (2736, 81.9%) were Caucasians. The majority (2770, 82.9%) had ER+/PR+ tumors, 377 (11.3%) had ER+/PR- , 33 (1.0 %) had ER-/PR+ and 161(4.8%) had ER-/PR- tumors. Caucasians were more likely to have MBC positive for both ER and PR compared to African-Americans (84.1% versus 74.3%, P< 0.001). ER-/PR- tumors were more likely to be poorly differentiated compared to ER+/PR+ , ER+/PR- and ER-/PR+ (62.7%, 32.2%, 44.8%, 36.4% respectively , P<0.001). There was a significant difference in 5 year CSS of HR subgroups only in stage III and IV, with subgroups positive for ER consistently showing improved survival compared to ER-/PR- (Table). On multivariate analysis, positive ER or PR status was independently associated with decreased hazard of death (Hazard Ratio: 0.68 (p = 0.03); 0.78 (p = 0.04) respectively). Conclusions: Our study showed a significant difference in the 5 year CSS rate of patients in different HR subgroups of advanced stages (III and IV) of MBC. Positive HR status was associated with a better prognosis. [Table: see text]

Chemoradiotherapy is an Alternative Choice for Patients with Primary Mediastinal Seminoma

2021 ◽  
Author(s):  
Yirui Zhai ◽  
Bo Chen ◽  
Xiaoli Feng ◽  
Kan Liu ◽  
Shulian Wang ◽  
...  
Keyword(s):  
Univariate Analysis ◽  
Progression Free Survival ◽  
Poor Performance ◽  
Rank Test ◽  
Clinicopathologic Characteristics ◽  
Cancer Specific Survival ◽  
Adjacent Structures ◽  
Significant Difference ◽  
Mediastinal Seminoma ◽  
Alternative Choice

Abstract Background: The low incidence of primary mediastinal seminomas has precluded the development of clinical trials on mediastinal seminomas. We investigated the clinicopathologic characteristics, prognosis of patients with primary mediastinal seminomas as well as the efficiency of nonsurgical treatments compared with treatments containing surgery.Methods: We retrospectively collected data on the clinicopathologic characteristics, treatments, toxicities, and survival of 27 patients from a single center between 2000 and 2018. Patients were divided into two groups according to whether they received operation. Survivals were assessed using the Kaplan-Meier method. Univariate analysis was performed using the log-rank test.Results: The median age was 28 (13-63) years. The most common symptoms were chest pain (29.6%), cough (25.9%), and dyspnea (22.2%). There were 13 and 14 patients in surgery and non-surgery group. Patients in the non-surgical group were more likely to be with poor performance scores (100% vs.76.9%) and disease invaded to adjacent structures(100% vs.76.9%) especially great vessels(100% vs.46.2%).The median follow-up period was 32.23 (2.7-198.2) months. There was no significant difference of overall survival (5-year 100% vs 100%), cancer-specific survival (5-year 100% vs.100%), local regional survival (5-year 91.7% vs.90.0%, p=0.948) , distant metastasis survival (5-year 100.0% vs. 90.9%, p=0.340) and progression-free survival (82.5% vs.90.0%, p=0.245) between patients with and without surgery. Conclusions: Primary mediastinal seminoma was with favorable prognosis, even though frequently invasion into adjacent structures brings difficulties to surgery administration. Chemoradiotherapy is an alternative treatment with both efficacy and safety.

scholarly journals Prevalence and associated factors for Pterygium in Han and Mongolian adults: across-sectional study in inner Mongolian, China

2019 ◽  
Author(s):  
Yuhan Wang ◽  
Guangliang Shan ◽  
Linyang Gan ◽  
Yonggang Qian ◽  
Ting Chen ◽  
...  
Keyword(s):  
Risk Factors ◽  
Protective Factors ◽  
Rural Areas ◽  
Inner Mongolia ◽  
Univariate Analysis ◽  
Education Level ◽  
Study Cohort ◽  
Sectional Study ◽  
Factors Associated ◽  
Significant Difference

Abstract Background: To investigate the prevalence of and factors associated with pterygium in Han and Mongolian adults at four survey sites in Inner Mongolia, China. Methods: A population-based, cross-sectional study was conducted. Using a stratified sampling method, we eventually included 2,651 participants of at least30 years of age from a total of 3,468 eligible residents. Factors associated with pterygium were analysed using univariate analysis and logistic regression models. Results: There were 1,910 Han adults and 741 Mongolian adults included in this study. The mean± standard deviation of age for individuals in the study cohort was 48.93±11.06 years. The overall prevalence of pterygium was 6.4% (n=169), and the prevalences of bilateral and unilateral pterygium were 1.4% (n=38) and 4.8% (n=128), respectively. The most common grade of pterygium was Grade 2. After univariate analysis, eleven factors were considered in a multivariate analysis. The results indicated that age (P<0.001), education level (P<0.001), outdoor occupation (P=0.026), and time spent in rural areas (P<0.001) were significantly associated with pterygium, whereas gender and ethnicity were not risk factors. In subgroup analysis, BMI≥28 was a protective factor for Han individuals (OR 0.42, 95% CI 0.21-0.81, P=0.01), but a risk factor for Mongolian individuals (OR 2.39, 95% CI 1.02-5.58, P=0.044). The BF% in Han and Mongolian individuals had significant difference (P<0.001). Conclusions: Our results indicated that an outdoor occupation, old age and time spent in rural areas are risk factors for pterygium in Inner Mongolia. Living near an urban survey site (Hohhot and Tsining District) and having a higher education level are protective factors for pterygium. Ethnicity, gender, smoking, diabetes and high blood pressure are not associated with pterygium. Different dietary structures in Han and Mongolian adults may lead to different fat content of body and therefore contributes to the prevalence of pterygium. Keywords: Pterygium, prevalence, Han and Mongolian, risk factors, protective factors

Abstract WP116: Patterns of Vascular Calcification in Young Patients With Intracranial Stenosis

Stroke ◽  
2016 ◽  
Vol 47 (suppl_1) ◽  
Author(s):  
Tamara Strohm ◽  
Irene Katzan ◽  
Ken Uchino
Keyword(s):  
Risk Factors ◽  
Vascular Calcification ◽  
Young Patients ◽  
Vascular Risk Factors ◽  
Intracranial Stenosis ◽  
Intracranial Calcification ◽  
Vascular Risk ◽  
Atherosclerotic Stenosis ◽  
Significant Difference ◽  
Determine Mechanism

Introduction: Intravascular calcification is thought to be a marker of atherosclerosis in patients with stenosis and vascular risk factors. Little is known about the utility of quantifying intracranial calcification to help determine mechanism of stenosis. The objective of our study was to compare presence and patterns of intracranial calcification in patients with intracranial stenosis due to atherosclerosis and other etiologies. Methods: Retrospective cohort study of 89 patients < 50 years with diagnosis of intracranial stenosis who had undergone CT angiogram from 2008-2013; 44 had presumed atherosclerosis as etiology ( > 3 vascular risk factors with no other identified cause). CTAs were reviewed for presence and location of intracranial calcification. Results: Of patients with atherosclerotic stenosis, 28 (64%) had intravascular calcification compared to 16 (36%) of those with stenosis of other etiologies (P=0.0039). There was no significant difference in pattern or location of stenosis between groups. One-third had calcification outside the region of stenosis in both groups. Distal internal carotid artery and distal vertebral artery were the most common sites of intracranial calcification (Table). Conclusion: Intracranial calcification is more commonly seen in patients < 50 years old with stenosis secondary to atherosclerosis, but the pattern and location was similar between groups. More research is needed to determine the utility of using the presence of vascular calcification to help determine mechanism of intracranial stenosis in the young.

scholarly journals Retrospective analysis of LNM risk factors and the effect of chemotherapy in early colorectal cancer: A Chinese multicenter study

BMC Cancer ◽  
2020 ◽  
Vol 20 (1) ◽  
Author(s):  
Chunyan Zeng ◽  
Dandan Xiong ◽  
Fei Cheng ◽  
Qingtian Luo ◽  
Qiang Wang ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Risk Factors ◽  
Multicenter Study ◽  
Tumor Size ◽  
Lymphovascular Invasion ◽  
Univariate Analysis ◽  
Tumor Location ◽  
Early Colorectal Cancer ◽  
Depth Of Invasion ◽  
Significant Difference

Abstract Background Estimating the risk of lymph node metastasis (LNM) is crucial for determining subsequent treatments following curative resection of early colorectal cancer (ECC). This multicenter study analyzed the risk factors of LNM and the effectiveness of postoperative chemotherapy in patients with ECC. Methods We retrospectively analyzed the data of 473 patients with ECC who underwent general surgery in five hospitals between January 2007 and October 2018. The correlations between LNM and sex, age, tumor size, tumor location, endoscopic morphology, pathology, depth of invasion and tumor budding (TB) were directly estimated based on postoperative pathological analysis. We also observed the overall survival (OS) and recurrence in ECC patients with and without LNM after matching according to baseline measures. Results In total, 473 ECC patients were observed, 288 patients were enrolled, and 17 patients had LNM (5.90%). The univariate analysis revealed that tumor size, pathology, and lymphovascular invasion were associated with LNM in ECC (P = 0.026, 0.000, and 0.000, respectively), and the multivariate logistic regression confirmed that tumor size, pathology, and lymphovascular invasion were risk factors for LNM (P = 0.021, 0.023, and 0.001, respectively). There were no significant differences in OS and recurrence between the ECC patients with and without LNM after matching based on baseline measures (P = 0.158 and 0.346, respectively), and no significant difference was observed between chemotherapy and no chemotherapy in ECC patients without LNM after surgery (P = 0.729 and 0.052). Conclusion Tumor size, pathology, and lymphovascular invasion are risk factors for predicting LNM in ECC patients. Adjuvant chemotherapy could improve OS and recurrence in patients with LNM but not always in ECC patients without LNM.

Uterine corpus invasion as a risk factor in patients with early-stage cervical carcinoma receiving radical surgery.

2019 ◽  
Vol 37 (15_suppl) ◽  
pp. e17012-e17012
Author(s):  
Yifan Li ◽  
Ning Li ◽  
Lingying Wu
Keyword(s):  
Risk Factors ◽  
Risk Factor ◽  
Lymph Node ◽  
Lymph Node Metastasis ◽  
Cervical Carcinoma ◽  
Radical Surgery ◽  
Early Stage ◽  
Univariate Analysis ◽  
Uterine Corpus ◽  
Node Metastasis

e17012 Background: To explore whether pathologically verified uterine corpus invasion (UCI) is a risk factor for patients with early-stage (IB1-IIA2) cervical carcinoma receiving radical surgery. Methods: A mathed-case comparison of early-stage cervical carcinoma patients with pathologically verified UCI to patients without UCI on a 1:1 ratio was conducted. High risk factors (lymph node metastasis, paremetrial invasion, vaginal margin invasion) and intermediate risk factors (lymphovascular space invasion (LVSI) and deep stromal invasion) were completely matched between UCI and non-UCI groups. Kaplan-Meier and Log-rank test were applied for univariate analysis, and COX proportional hazard regression models were used for multivariate analysis. Results: 1320 consecutive patients with cervical carcinoma received surgery in our centerfrom Jan. 1st2009 to Dec 31st2014. 79 (5.98%) cases with UCI were identified. Median follow-up time was 43 months. There were 22 cases with recurrence. In UCI group, the recurrence rate was 20.3% (16/79), and in non-UCI group the recurrence rate was 7.6% (6/79). On univariate analysis, SCC, neoadjuvant chemotherapy (NACT), lymph node metastasis, parametrial invasion, LVSI, deep stromal invasion, vaginal invasion and UCI were significantly associated with disease free survival (DFS). After multivariate analysis, UCI ( p= 0.02, RR3.832, 95% CI1.235-11.893)and lymph node metastasis ( p= 0.042, RR 2.890, 95% CI1.038-8.045) were still independent risk factors for deceased DFS. Conclusions: Pathologically verified uterine corpus invasion might be an independent risk factor for decreased DFS in patients with early-stage cervical carcinoma receiving radical surgery.

scholarly journals Smoking, diabetes, blood hypertension: possible etiologic role for Peyronie’s disease? Analysis in 279 patients with a control group in Sicily

2015 ◽  
Vol 87 (1) ◽  
pp. 20 ◽  
Author(s):  
Carlo Pavone ◽  
Francesco D’Amato ◽  
Nino Dispensa ◽  
Federico Torretta ◽  
Carlo Magno
Keyword(s):  
Risk Factors ◽  
Cigarette Smoking ◽  
Outpatient Clinic ◽  
Erectile Function ◽  
Univariate Analysis ◽  
Young Patients ◽  
Significant Risk ◽  
Peyronie’S Disease ◽  
Control Group ◽  
Peyronie's Disease

Objective: To assess the proportion of patients with Peyronie’s Disease (PD) and the possible association with its potential risk factors in the general population of the central and western Sicily in our weekly andrological outpatient clinic. Materials and methods: We recruited a sample of 279 consecutive patients consulting our andrological outpatient clinic. Two arms were created: the first one composed by PD patients (men with symptoms suggestive for PD), the second one composed by patients with other andrological diseases (control arm). For each patient we evaluated the age, cigarette smoking, diabetes, blood hypertension and erectile function. In the PD arm we administered validated questionnaires to determine the erectile function status by the International Index of Erectile Function 5 (IIEF-5) and the pain status during erection by the Visual Analogue Scale (VAS). A univariate analysis was conducted using R software. Results: We enrolled 279 consecutive patients. The number of PD patients was 97 (34,7%). The univariate analysis showed a correlation between PD and cigarette smoking (p = 0.0242), blood hypertension (p &lt; 0.001), erectile dysfunction (p &lt; 0.001). No significant association was observed between diabetes and PD (p = 0.358). The median age of PD arm was 60 years and the median age of the control arm was 63,5 years; therefore the median age of PD arm resulted lower than the median age of the control arm (p = 0,031). Conclusions: Peyronie’s disease is more common than we might think; furthermore it can be diagnosed among young patients. According to our results, cigarette smoking and blood hypertension may be considered statically significant risk factors for developing PD. On the contrary diabetes seems not to be a risk factor for PD. According to our results PD should be sought also in young patients. Further studies are necessary to confirm that removing the indicated risk factors may reduce the incidence of PD.

scholarly journals The Predictive Value of Vessels Encapsulating Tumor Clusters in Treatment Optimization for Recurrent Early-Stage Hepatocellular Carcinoma

2020 ◽  
Author(s):  
Zhi-Yuan Chen ◽  
Zhi-Xing Guo ◽  
Liang-He Lu ◽  
Jie Mei ◽  
Wen-Ping Lin ◽  
...  
Keyword(s):  
Hepatocellular Carcinoma ◽  
Predictive Value ◽  
Early Stage ◽  
Univariate Analysis ◽  
Prognostic Significance ◽  
Disease Free Survival ◽  
Survival Outcomes ◽  
Treatment Optimization ◽  
Initial Hepatectomy ◽  
Significant Difference

Abstract Background. The vessels encapsulating tumor clusters (VETC) pattern is an effective predictor of survival in patients with hepatocellular carcinoma (HCC) after resection. The predictive value of VETC in recurrent early-stage HCC remains unclear. Therefore, the aim of the present study was to investigate the prognostic significance of VETC in patients with recurrent early-stage HCC after repeat hepatic resection (RHR) or radiofrequency ablation (RFA). Methods. From December 2005 to December 2016, 138 patients who underwent RHR and 188 patients who underwent RFA were enrolled. VETC was evaluated by immunohistochemical staining for CD34. The survival outcomes of treatment for patients with or without the VETC pattern was investigated. Results. Among VETC-positive HCC patients, 50 patients underwent RHR, and 69 patients underwent RFA; among VETC-negative HCC patients, 88 patients underwent RHR, and 119 patients underwent RFA. There was no significant difference between the RHR and RFA groups in disease-free survival (DFS) or overall survival (OS) as determined by univariate analysis of the whole cohort. In the subgroup analysis of the VETC-positive cohort, the patients in the RHR group had a longer median DFS time compared to those in the RFA group (15.0 vs 5.0 months, P=0.001). Similarly, the patients in the RHR group had a longer median OS time compared to those in the RFA group (39.5 vs 19 months, P=0.001). In the VETC-negative cohort, there was no significant difference in DFS and OS rates between the RHR and RFA groups (P>0.05).Conclusions. The results of our study suggested that RHR was relatively safe and superior to RFA in improving survival outcomes for recurrent early-stage HCC after initial hepatectomy. Furthermore, the VETC pattern may represent a reliable marker for selecting HCC patients who may benefit from RHR.

scholarly journals The Effect of Tri-Modality Therapy with Bladder Preservation for Selective Muscle-Invasive Bladder Cancer

2021 ◽  
Vol 20 ◽  
pp. 153303382110623
Author(s):  
Zhang Zhiyu ◽  
Zhou Qi ◽  
Song Zhen ◽  
Ouyang Jun ◽  
Zhang Jianglei
Keyword(s):  
Risk Factors ◽  
Bladder Cancer ◽  
Linear Regression Analysis ◽  
Univariate Analysis ◽  
Tnm Staging ◽  
Invasive Bladder Cancer ◽  
Muscle Invasive Bladder Cancer ◽  
Bladder Preservation ◽  
Significant Difference ◽  
Muscle Invasive

Objectives: To compare the efficacy of complete transurethral resection of bladder tumor combined with postoperative chemoradiotherapy and radical cystectomy (RC) in the treatment of muscle-invasive bladder cancer (MIBC). Methods: This is a single-center, retrospective study. Clinical data of 125 patients with MIBC admitted to the First Affiliated Hospital of Soochow University from December 2012 to December 2015 were retrospectively analyzed, in which 79 patients (tri-modality therapy [TMT] group) received TMT bladder-sparing treatment, and 41 patients (RC group) received RC. The differences of probabilities for 1-year, 2-year, 5-year, and comprehensive overall survival (OS), progress-free survival (PFS) between 2 groups were calculated using Kaplan–Meier product limited estimates. Univariate and multivariate analyses were performed to detect potential risk factors for OS and PFS. Results: There was no statistical difference between the TMT group and RC group in the 1-year, 2-year, 5-year, comprehensive OS rate, and PFS rate. And survival analysis found no significant difference in OS and PFS between the 2 groups. Univariate analysis showed that age, TNM staging, and prognostic nutritional index (PNI) were associated with OS, while PNI was connected to tumor recurrence. Multiple linear regression analysis indicated that TNM staging and PNI were independent risk factors for OS. Conclusions: TMT can be used as an alternative to RC for MIBC patients under the premise of strict control of indications, rigorous postoperative follow-up, and timely salvage cystectomy. PNI was negatively correlated with OS and PFS, while TNM staging was positively correlated with OS.

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