The Mechanism by Which Hedgehog Interacting Protein (HHIP) in Cancer-Associated Fibroblasts Regulate the Secretion of Inflammatory Factors Through the JAK1/STAT3 Pathway Affecting Prostate Cancer Stemness.

Purpose: Prostate cancer (PCa) is seriously affecting men's health and quality of life. Existing studies indicate that PCa stem cells are responsible for promoting the growth and contributing to the high recurrence rate of PCa.

Methods: We retrieved and downloaded PCa-related datasets from both the GEO and TCGA database.

Construction of a Co-Expression Network for lncRNAs and mRNAs Related to Urothelial Carcinoma of the Bladder Progression.

Carcinoma of urinary bladder is the most familiar cancer of the urinary tract, with the highest incidence in men. However, its prognosis and treatment have not improved significantly in the last 30 years. The main reason for this may be related to the alteration and regulation of genes.

The Prognostic Value of Androgen Receptor Splice Variant 7 in Castration-Resistant Prostate Cancer Treated With Novel Hormonal Therapy or Chemotherapy: A Systematic Review and Meta-analysis.

Purpose: This study aimed to evaluate the prognostic role of AR-V7 in terms of prostate-specific antigen (PSA) response, progression-free survival (PFS), and overall survival (OS) in CRPC patients treated with novel hormonal therapy (NHT) (Abiraterone and Enzalutamide) or taxane-based chemotherapy (Docetaxel and Cabazitaxel).

Methods: A comprehensive literature search was conducted on PubMed, Embase, and the Web of Science from inception to February 2020. Studies focusing on the prognostic values of AR-V7 in CRPC patients treated with NHT or chemotherapy were included in our meta-analysis.

The characteristics of androgen receptor splice variant 7 in the treatment of hormonal sensitive prostate cancer: a systematic review and meta-analysis.

Background: Accumulating evidence suggests androgen receptor splice variant 7 (AR-V7) may be associated with the prognosis of castration-resistant prostate cancer (CRPC) received novel hormonal therapy while its characteristic and prognosis value in hormonal sensitive prostate cancer is unclear.

Methods: We aimed to evaluate the prognostic role of AR-V7 by progression free survival (PFS) and overall survival (OS) in hormonal sensitive prostate cancer (HSPC), and the AR-V7-positive-proportion difference in HSPC and CRPC. A search of PubMed, Embase, and the Web of Science was performed using the keywords prostate cancer, prostate tumor, prostate neoplasm, prostate carcinoma; AR-V7, AR3, androgen receptor splicing variant-7, or androgen receptor-3.

Correction: Up-regulation of p16 by miR-877-3p inhibits proliferation of bladder cancer.

[This corrects the article DOI: 10.18632/oncotarget.10575.

Robotic-assisted Urethra-sparing Simple Prostatectomy Via an Extraperitoneal Approach.

Objective: To present an original technique of robotic-assisted urethra-sparing simple prostatectomy (RAUSP) for treating patients with benign prostatic hyperplasia.

Materials And Methods: From April 2015 to December 2016, 27 patients underwent RAUSP via an extraperitoneal approach. Baseline patient characteristics, perioperative outcomes, pathologic outcomes, postoperative Clavien complications, International Prostate Symptom Score, International Index of Erectile Function, and ejaculatory function were assessed.

Small RNA-induced INTS6 gene up-regulation suppresses castration-resistant prostate cancer cells by regulating β-catenin signaling.

Small RNAs play an important role in gene regulatory networks. The gene suppressive effect of small RNAs was previously the dominant focus of studies, but during the recent decade, small RNA-induced gene activation has been reported and has become a notable gene manipulation technique. In this study, a putative tumor suppressor, INTS6, was activated by introducing a promoter-targeted small RNA (dsRNA-915) into castration-resistant prostate cancer (CRPC) cells.

Innovative endoscopic enucleations of the prostate - Xie's Prostate Enucleations.

In the past 2 decades, endoscopic enucleation of the prostate has become a safe and effective surgical treatment for benign prostatic hyperplasia (BPH), with comparable outcomes to traditional surgeries. Transurethral vapor enucleation and resection of the prostate (TVERP), transurethral vapor enucleation of the prostate (TVEP), and ultrasound-navigated TVEP (US-TVEP) are new, innovative endoscopic enucleation procedures. These procedures are named Xie's Prostate Enucleations (Xie's Procedures for short).

MicroRNA-193a-3p inhibits cell proliferation in prostate cancer by targeting cyclin D1.

MicroRNAs (miRNAs) are small non-coding RNAs that affect various biological processes by altering the expression of a target gene. An miRNA microarray analysis has previously revealed a significant decrease in miR-193a-3p levels in prostate cancer tissues compared with that in their benign prostate hyperplasia counterparts. However, the role of miR-193a-3p has yet to be elucidated.

Castleman's Disease Presenting in the Pelvis.

Castleman's disease (CD) is a rare benign lymphoid disorder with unknown etiology. There are 2 major forms of this disease, unicentric (ie, localized CD) and multicentric, which play a major role in determining therapy. The mediastinum is the most common localization for the localized CD, whereas its occurrence in the pelvis is even rarer.

Up-regulation of p16 by miR-877-3p inhibits proliferation of bladder cancer.

Despite the recent studies which have shown that microRNA (miRNA) negatively regulates gene expression by silencing the expression of target genes, here we reported the new evidence of microRNA-mediated gene activation by targeting specific promoter sites. We identified a miR-877-3p binding site on the promoter site of tumor suppressor gene p16 which alters frequently in bladder cancer. Enforced expression of miR-877-3p could increase the expression of p16, which inhibit the proliferation and tumorigenicity of bladder cancer through cell cycle G1-phase arrest.

Is angiotensin-converting enzyme inhibitors/angiotensin receptor blockers therapy protective against prostate cancer?

Emerging evidence suggests that renin-angiotensin system (RAS) may act as a molecular and therapeutic target for treating site-specific cancers, including prostate cancer. However, previous observational studies regarding the association between RAS inhibitors and prostate cancer risk have reported inconsistent results. We examined this association by performing a systematic review and meta-analysis.

Reduced risk of prostate cancer in childless men as compared to fathers: a systematic review and meta-analysis.

The previously reported association between fatherhood status and prostate cancer risk was controversial. We carried out the present meta-analysis of all relevant studies to summarize evidence on this association. A comprehensive literature search of studies was performed in PubMed, Web of Science, and the Chinese National Knowledge Infrastructure (CNKI) databases, covering all the papers published from their inception to September 2015.

MiR-124 suppresses cell motility and adhesion by targeting talin 1 in prostate cancer cells.

Background: MicroRNA is a type of endogenous non-coding RNA implicated in various cellular processes, and has been intensely investigated in the field of cancer research for many years. Here, we investigated the functions and mechanisms of miR-124 in prostate cancer, which is a putative tumor suppressor reported in many carcinomas.

Methods: Using bioinformatics, talin 1 was indicated as a potential target of miR-124.

The iatrogenic injury of double vena cava due to misdiagnosis during the radical nephroureterectomy and cystectomy.

Double inferior vena cava (d-IVC) is a subtype of vascular anomaly that rarely needs treatment. Here, we present a rare case of d-IVC accompanied with concurrent renal pelvis and bladder carcinoma. Due to misdiagnosis, the anomalous left inferior vena cava (IVC) entering the left renal vein was mistaken as the gonadal vein and was then severed during the radical nephroureterectomy.

MicroRNA-576-3p inhibits proliferation in bladder cancer cells by targeting cyclin D1.

MicroRNAs (miRNAs) are small, endogenous RNAs that play important gene-regulatory roles by binding to the imperfectly complementary sequences at the 3'-UTR of mRNAs and directing their gene expression. Here, we first discovered that miR-576-3p was down-regulated in human bladder cancer cell lines compared with the non-malignant cell line. To better characterize the role of miR-576-3p in bladder cancer cells, we over-expressed or down-regulated miR-576-3p in bladder cancer cells by transfecting with chemically synthesized mimic or inhibitor.

Post-nephrectomy foreign-body granuloma in the retroperitoneum mimicking lymph node metastasis of renal cell cancer.

Recently, iatrogenic foreign-body granuloma has been increasingly reported. The asymptomatic presentation and confusing appearance of granuloma can lead to misdiagnosis of a secondary malignancy, especially for a patient with a corresponding past medical history. Sometimes, surgical treatment is unavoidable, and the diagnosis relies upon the pathologic result.

Primary ectopic atypical meningioma in the renal hilum: a case report.

Background: Primary ectopic atypical meningioma involving the renal hilum is rare. This is, to our knowledge, only the second case report of a primary retroperitoneal meningioma and the first case of an atypical subtype in this location.

Case Presentation: A 53-year-old Han Chinese man presented with a 2-year history of left-side flank pain.

Downregulation of microRNA-182-5p contributes to renal cell carcinoma proliferation via activating the AKT/FOXO3a signaling pathway.

Background: Emerging evidence has suggested that dysregulation of miR-182-5p may contribute to tumor development and progression in several types of human cancers. However, its role in renal cell carcinoma (RCC) is still unknown.

Methods: Quantitative RT-PCR was used to quantify miR-182-5p expression in RCC clinical tissues.

MicroRNA-490-5p inhibits proliferation of bladder cancer by targeting c-Fos.

MicroRNAs (miRNAs) are non-protein-coding sequences that play a crucial role in tumorigenesis by negatively regulating gene expression. Here, we found that miR-490-5p is down-regulated in human bladder cancer tissue and cell lines compared to normal adjacent tissue and a non-malignant cell line. To better characterize the function of miR-490-5p in bladder cancer, we over-expressed miR-490-5p in bladder cancer cell lines with chemically synthesized mimics.

MicroRNA-124-3p inhibits cell migration and invasion in bladder cancer cells by targeting ROCK1.

Background: Increasing evidence has suggested that dysregulation of certain microRNAs (miRNAs) may contribute to human disease including carcinogenesis and tumor metastasis in human. miR-124-3p is down-regulated in various cancers, and modulates proliferation and aggressiveness of cancer cells. However, the roles of miR-124-3p in human bladder cancer are elusive.

MicroRNA-409-3p inhibits migration and invasion of bladder cancer cells via targeting c-Met.

There is increasing evidence suggesting that dysregulation of certain microRNAs (miRNAs) may contribute to tumor progression and metastasis. Previous studies have shown that miR-409-3p is dysregulated in some malignancies, but its role in bladder cancer is still unknown. Here, we find that miR-409-3p is down-regulated in human bladder cancer tissues and cell lines.

miR-26a inhibits proliferation and motility in bladder cancer by targeting HMGA1.

It is increasingly clear that microRNAs play a crucial role in tumorigenesis. Recently, emerging evidence suggested that miR-26a is aberrantly expressed in tumor tissues. In our study, frequent down-regulation of miR-26a was observed in 10 human bladder cancer tissues.

Apigenin promotes apoptosis, inhibits invasion and induces cell cycle arrest of T24 human bladder cancer cells.

Background: Apigenin (4',5,7-trihydroxyflavone) was recently shown effective in inhibiting several cancers. The aim of this study was to investigate the effect and mechanism of apigenin in the human bladder cancer cell line T24 for the first time.

Methods: T24 cells were treated with varying concentrations and time of apigenin.

No association between tea consumption and risk of renal cell carcinoma: a meta-analysis of epidemiological studies.

Objective: To evaluate the association between tea consumption and the risk of renal cell carcinoma.

Methods: We searched PubMed,Web of Science and Scopus between 1970 and November 2012. Two evaluators independently reviewed and selected articles based on predetermined selection criteria.