scholarly journals Over-expression of Activated Signal Transducer and Activator of Transcription 3 Predicts Poor Prognosis in Upper Tract Urothelial Carcinoma

2017 ◽  
Vol 14 (13) ◽  
pp. 1360-1367 ◽  
Author(s):  
Wei-Ming Li ◽  
Chun-Nung Huang ◽  
Yi-Chen Lee ◽  
Szu-Han Chen ◽  
Hui-Hui Lin ◽  
...  
Keyword(s):  
Urothelial Carcinoma ◽  
Poor Prognosis ◽  
Upper Tract Urothelial Carcinoma ◽  
Signal Transducer ◽  
Over Expression ◽  
Upper Tract ◽  
Transcription 3

scholarly journals Increased Expression Of SOX2 Predicts A Poor Prognosis And Promotes Malignant Phenotypes In Upper Tract Urothelial Carcinoma

2019 ◽  
Vol Volume 11 ◽  
pp. 9095-9106 ◽  
Author(s):  
Zhengqing Bao ◽  
Yonghao Zhan ◽  
Shiming He ◽  
Yifan Li ◽  
Bao Guan ◽  
...  
Keyword(s):  
Urothelial Carcinoma ◽  
Poor Prognosis ◽  
Upper Tract Urothelial Carcinoma ◽  
Upper Tract

Correlation of MECA-79-positive high endothelial venule density with clinical outcomes in upper tract urothelial carcinoma patients treated with radical nephroureterectomy.

2018 ◽  
Vol 36 (6_suppl) ◽  
pp. 417-417
Author(s):  
Yasuhiro Hashimoto ◽  
Hayato Yamamoto ◽  
Tohru Yoneyama ◽  
Atsushi Imai ◽  
Shingo Hatakeyama ◽  
...  
Keyword(s):  
Urothelial Carcinoma ◽  
Clinical Outcomes ◽  
Poor Prognosis ◽  
Disease Free Survival ◽  
Small Sample ◽  
Upper Tract Urothelial Carcinoma ◽  
Radical Nephroureterectomy ◽  
Upper Tract ◽  
Significant Difference ◽  
The Mean

417 Background: High endothelial venules (HEVs) are present in lymph nodes and tertiary lymphoid organs. It has been reported that low HEV density is associated with the poor prognosis of several carcinomas. MECA-79 antibody recognizes L-selectin ligand (6-sulfosialyl Lewis X glycan) expressed in HEV. In the present study, we examined whether MECA-79 positive HEV density was associated with clinical outcomes of patients with upper tract urothelial carcinoma (UTUC) treated with radical nephroureterectomy (RNU). Methods: Eighty-eight patients with UTUC who underwent RNU at the Hirosaki University hospital between January 2008 and December 2016 were enrolled. Tissue microarray for MECA-79 was performed, and HEV densities were calculated. HEV density < 1.5/mm2 was defined as HEV (−); HEV density ≥1.5/mm2 was defined as HEV(+). Results: Of 88 patients, 64 (72.7%) were male and 24 (27.2%) were female. The average age was 68.5 years (range, 36–84 years). Fifty-three patients (60.2%) had previously undergone neoadjuvant chemotherapy. The mean observation period was 39.0 months. Twenty-one (23.8%) patients developed recurrence, whereas 16 (33.3%) patients died during follow-up. Five-year cause-specific survival (CSS) rate was 66.1%, and five-year disease-free survival (DFS) rate was 70.7%. In our cohort, 25 (28.4%) patients were found to be HEV(−), whereas 63 (71.5%) were found to be HEV(+). The mean HEV density was 6.3/mm2(0-41.6). The 5-year DFS rates for HEV (+) and HEV (−) patients were 78.0% and 53.9%, respectively, with a statistically significant difference between the groups. (log-rank, p = 0.042). Moreover, the 5-year CSS rates for HEV (+) and HEV (−) patients were 72.5% and 53.4%, respectively, with a statistically significant difference between the groups. (log-rank, p = 0.0036). Conclusions: Low MECA-79-positive HEV density may be associated with poor prognosis of patients with UTUC treated with RNU. Despite the small sample size and preliminary nature of our study, our study provides valuable insights to guide future research.

Lymphangiogenesis occurs in upper tract urothelial carcinoma and correlates with lymphatic tumour dissemination and poor prognosis

2009 ◽  
Vol 103 (8) ◽  
pp. 1040-1046 ◽  
Author(s):  
Christian Bolenz ◽  
Mario I. Fernández ◽  
Lutz Trojan ◽  
Katja Hoffmann ◽  
Edwin Herrmann ◽  
...  
Keyword(s):  
Urothelial Carcinoma ◽  
Poor Prognosis ◽  
Upper Tract Urothelial Carcinoma ◽  
Upper Tract

Developing a nomogram for predicting intravesical recurrence after radical nephroureterectomy: a retrospective cohort study of mainland Chinese patients

2021 ◽  
Author(s):  
Shicong Lai ◽  
Xingbo Long ◽  
Pengjie Wu ◽  
Jianyong Liu ◽  
Samuel Seery ◽  
...  
Keyword(s):  
Urothelial Carcinoma ◽  
Cox Regression ◽  
Upper Tract Urothelial Carcinoma ◽  
Chinese Patients ◽  
Clinicopathological Parameters ◽  
Radical Nephroureterectomy ◽  
Ki 67 ◽  
Data Set ◽  
Mainland Chinese ◽  
Upper Tract

Abstract Objective To evaluate the role of Ki-67 in predicting subsequent intravesical recurrence following radical nephroureterectomy and to develop a predictive nomogram for upper tract urothelial carcinoma patients. Methods This retrospective analysis involved 489 upper tract urothelial carcinoma patients who underwent radical nephroureterectomy with bladder cuff excision. The data set was randomly split into a training cohort of 293 patients and a validation cohort of 196 patients. Immunohistochemical analysis was used to assess the immunoreactivity of the biomarker Ki-67 in the tumor tissues. A multivariable Cox regression model was utilized to identify independent intravesical recurrence predictors after radical nephroureterectomy before constructing a nomographic model. Predictive accuracy was quantified using time-dependent receiver operating characteristic curve. Decision curve analysis was performed to evaluate the clinical benefit of models. Results With a median follow-up of 54 months, intravesical recurrence developed in 28.2% of this sample (n = 137). Tumor location, multifocality, pathological T stage, surgical approach, bladder cancer history and Ki-67 expression levels were independently associated with intravesical recurrence (all P &lt; 0.05). The full model, which intercalated Ki-67 with traditional clinicopathological parameters, outperformed both the basic model and Xylinas’ model in terms of discriminative capacity (all P &lt; 0.05). Decision-making analysis suggests that the more comprehensive model can also improve patients’ net benefit. Conclusions This new model, which intercalates the Ki-67 biomarker with traditional clinicopathological factors, appears to be more sensitive than nomograms previously tested across mainland Chinese populations. The findings suggest that Ki-67 could be useful for determining risk-stratified surveillance protocols following radical nephroureterectomy and in generating an individualized strategy based around intravesical recurrence predictions.

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