Epidemiology, Etiology and Risk Factors of Renal Cell Carcinom

2015 ◽  
pp. 1-14
Author(s):  
Tümay İpekçi
Keyword(s):  
Risk Factors ◽  
Renal Cell

scholarly journals A convention-radiomics CT nomogram for differentiating fat-poor angiomyolipoma from clear cell renal cell carcinoma

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Yanqing Ma ◽  
Weijun Ma ◽  
Xiren Xu ◽  
Zheng Guan ◽  
Peipei Pang
Keyword(s):  
Risk Factors ◽  
Renal Cell Carcinoma ◽  
Cell Carcinoma ◽  
Renal Cell ◽  
Logistic Model ◽  
Clear Cell ◽  
Cell Renal Cell Carcinoma ◽  
Entire Cohort ◽  
Conventional Ct ◽  
Radiomics Signature

AbstractThis study aimed to construct convention-radiomics CT nomogram containing conventional CT characteristics and radiomics signature for distinguishing fat-poor angiomyolipoma (fp-AML) from clear-cell renal cell carcinoma (ccRCC). 29 fp-AML and 110 ccRCC patients were enrolled and underwent CT examinations in this study. The radiomics-only logistic model was constructed with selected radiomics features by the analysis of variance (ANOVA)/Mann–Whitney (MW), correlation analysis, and Least Absolute Shrinkage and Selection Operator (LASSO), and the radiomics score (rad-score) was computed. The convention-radiomics logistic model based on independent conventional CT risk factors and rad-score was constructed for differentiating. Then the relevant nomogram was developed. Receiver operation characteristic (ROC) curves were calculated to quantify the accuracy for distinguishing. The rad-score of ccRCC was smaller than that of fp-AML. The convention-radioimics logistic model was constructed containing variables of enhancement pattern, VUP, and rad-score. To the entire cohort, the area under the curve (AUC) of convention-radiomics model (0.968 [95% CI 0.923–0.990]) was higher than that of radiomics-only model (0.958 [95% CI 0.910–0.985]). Our study indicated that convention-radiomics CT nomogram including conventional CT risk factors and radiomics signature exhibited better performance in distinguishing fp-AML from ccRCC.

Risk Factors for Ipsilateral Adrenal Involvement in Renal Cell Carcinoma

Urology ◽  
2008 ◽  
Vol 72 (2) ◽  
pp. 354-358 ◽  
Author(s):  
Keiichi Ito ◽  
Hayakazu Nakazawa ◽  
Ken Marumo ◽  
Seiichiro Ozono ◽  
Tatsuo Igarashi ◽  
...  
Keyword(s):  
Risk Factors ◽  
Renal Cell Carcinoma ◽  
Cell Carcinoma ◽  
Renal Cell

scholarly journals Advanced and metastatic renal cell carcinoma – Ain Shams Clinical Oncology Department Experience

2020 ◽  
Vol 10 (1) ◽  
pp. 18
Author(s):  
Ahmed Nagy ◽  
Mona Kamal ◽  
Hesham El Halawani
Keyword(s):  
Risk Factors ◽  
Renal Cell Carcinoma ◽  
Cell Carcinoma ◽  
Clinical Oncology ◽  
Renal Cell ◽  
Older Patients ◽  
Treatment Options ◽  
Tumor Grade ◽  
Kaplan Meier ◽  
Younger Age

Background: Renal cell carcinoma is a rare tumor and till recently few treatment options were available. It is poorly understood why people develop RCC since only a few etiologic factors have been clinically identified as risk factors for RCC.Purpose: To analyze our experience at Ain Shams University Clinical Oncology department in Egypt with patients presenting with advanced renal cell carcinoma to provide a correlations between clinic-pathological factors, treatment and survival outcomes.Methodology: Retrospective review of the data of 54 patients who were diagnosed as RCC and presented to Ain Shams University Clinical Oncology department in Egypt from 1 May 2013 till 1 May 2015. Descriptive and clinic-pathological data were described using simple and relative frequencies. Survival outcome for the patients will be described using Kaplan Meier curves stratified according to morphology, age group and treatment received.Results: The sample included 54 patients (53.7% were males) of whom 14.3% were less than 40 years and 3.7% were elderly (≥ 70 years old). The median age was 55.5 years (SD ± 13.6 , range 19-71). Median PFS was 6.5 months (SD ± 12.3846 Range 43) while the median OS was 13 months (SD ± 12.161 Range 46). PFS in patients aged below 55.5 years was 9 months (95% CI=6.509-11.491) compared to 4 months (95% CI=2.704-5.296) in older patients (p = .004). PFS in patients who achieved PR after sunitinb was 17 months (95% CI=6.916-27.084) compared to 5 months (95% CI=3.699-6.301) in patients who didn’t achieved PR (p < .001). OS in patients aged below 55.5 years was 15 months (95% CI=9.131-20.869) compared to 11 months (95% CI=8.947-13.053) in older patients (p = .012). Favorable pathology status was associated with prolonged OS of 14 months (95% CI= 9.403-18.597) versus 11 months (95% CI=8.363-13.637) for unfavourable pathology status (p = .11). Low grades histopathogy was associated with prolonged OS of 44 months (95% CI= 38.456-49.544) versus 12 months (95% CI=10.077-13.923) for higher grades (p = < .001).Conclusion: Multivariate analyses supported a conclusion that younger age was an independent prognostic factor for survival along with other known risk factors such as tumor grade and pathology status.

Risk factors for adult renal cell carcinoma: a systematic review and implications for prevention

2001 ◽  
Vol 88 (7) ◽  
pp. 804-804 ◽  
Author(s):  
H. Kume ◽  
S. Takahashi ◽  
S. Teramoto ◽  
K. Isurugi
Keyword(s):  
Risk Factors ◽  
Systematic Review ◽  
Renal Cell Carcinoma ◽  
Cell Carcinoma ◽  
Renal Cell

Clinical Characteristics and Risk Factors for Renal Cell Carcinoma after Kidney Transplantation

2013 ◽  
Vol 27 (3) ◽  
pp. 121 ◽  
Author(s):  
Yun Tae Jung ◽  
Jung Jun Lee ◽  
Su Hyung Lee ◽  
A-Lan Lee ◽  
Kyu Ha Huh ◽  
...  
Keyword(s):  
Risk Factors ◽  
Renal Cell Carcinoma ◽  
Kidney Transplantation ◽  
Cell Carcinoma ◽  
Renal Cell ◽  
Clinical Characteristics
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