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Renal pelvis cancer

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https://www.readbyqxmd.com/read/29872347/lifetime-risks-loss-of-life-expectancy-and-health-care-expenditures-for-19-types-of-cancer-in-taiwan
#1
Tzu-Yi Wu, Chia-Hua Chung, Chia-Ni Lin, Jing-Shiang Hwang, Jung-Der Wang
Background: The mortality rates for different cancers are no longer an efficient tool for making national policy. The purpose of this study were to quantify the lifetime risks, life expectancies (LEs) after diagnosis, expected years of life lost (EYLL), and lifetime health care expenditures for 19 major cancers in Taiwan. Methods: A total of 831,314 patients with 19 pathologically proven cancers were abstracted from the Taiwan Cancer Registry from 1998 to 2012. They were linked to the National Mortality Registry (1998-2014) and National Health Insurance reimbursement database (1998-2013) for survival and health care costs...
2018: Clinical Epidemiology
https://www.readbyqxmd.com/read/29765015/reduction-of-blood-pressure-following-after-renal-artery-adventitia-stripping-during-total-nephroureterectomy-potential-effect-of-renal-sympathetic-denervation
#2
Keisuke Okamura, Shunsuke Satou, Keita Setojima, Shinjiro Shono, Shigero Miyajima, Tatsu Ishii, Kazuyuki Shirai, Hidenori Urata
BACKGROUND Catheter-based renal sympathetic denervation has been reported to be effective for treatment resistance hypertension in Australia and Europe. However, in the blinded SYMPLICITY HTN-3 trial, renal denervation did not achieve a significant decrease in blood pressure (BP) in comparison to sham controls. There have been various discussions on the factors that influenced this result. CASE REPORT Two men on antihypertensive therapy underwent unilateral radical nephroureterectomy for cancer of the renal pelvis...
May 16, 2018: American Journal of Case Reports
https://www.readbyqxmd.com/read/29759594/liquid-chromatography-mass-spectrometry-based-metabolomics-and-lipidomics-reveal-toxicological-mechanisms-of-bisphenol-f-in-breast-cancer-xenografts
#3
Chao Zhao, Peisi Xie, Hailin Wang, Zongwei Cai
Bisphenol F (BPF) is a major alternative to bisphenol (BPA) and has been widely used. Although BPA exposure is known to generate various toxic effects, toxicity of BPF remains under-explored. A comprehensive method involving mass spectrometry (MS)-based global lipidomics and metabolomics, and matrix-assisted laser desorption/ionization-mass spectrometry (MALDI)- MS imaging (MSI) was used to study toxic effects of BPF and the underlying mechanisms on tumor metastasis-related tissues (liver and kidney) in breast cancer xenografts...
May 5, 2018: Journal of Hazardous Materials
https://www.readbyqxmd.com/read/29755405/dual-paraneoplastic-endocrine-syndromes-heralding-onset-of-extrapulmonary-small-cell-carcinoma-a-case-report-and-narrative-review
#4
Jill B Feffer, Natalia M Branis, Jeanine B Albu
Objective: Extrapulmonary small cell carcinoma (EPSCC) is rare and frequent metastases at presentation can complicate efforts to identify a site of origin. In particular, SCC comprises <1% of prostate cancers and has been implicated in castration resistance. Methods: Clinical, laboratory, imaging, and pathology data are presented. Results: A 56-year-old man with locally advanced prostate adenocarcinoma on androgen deprivation therapy presented with a clogged nephrostomy tube...
2018: Frontiers in Endocrinology
https://www.readbyqxmd.com/read/29737959/risk-factors-for-bladder-cancer-recurrence-survival-in-patients-with-upper-tract-urothelial-carcinoma
#5
Yu-Peng Wu, Yun-Zhi Lin, Min-Yi Lin, Ting-Ting Lin, Shao-Hao Chen, Yong Wei, Qing-Shui Zheng, Xue-Yi Xue, Ning Xu
Purpose The aim of this work was to investigate the predictive factors for bladder cancer recurrence survival (BCRS) in patients with upper-tract urothelial carcinoma (UTUC). Methods We selected patients with UTUC who underwent segmental ureterectomy (Su) or nephroureterectomy (Nu) from 2004 to 2013 from the Surveillance, Epidemiology, and End Results (SEER) database. Patients with a history of intravesical therapy for bladder cancer and bladder cancer prior to the diagnosis of UTUC were excluded. We used Kaplan-Meier analysis, log-rank tests, and Cox proportional hazards model to compare overall survival, cancer-specific survival, and BCRS...
December 1, 2017: Tumori
https://www.readbyqxmd.com/read/29715161/renal-pelvis-carcinoma-with-renal-vein-or-inferior-vena-cava-involvement-linked-to-early-onset-lung-metastasis-based-on-ct-scan-diagnosis
#6
Tzu-Yao Liao, Chuang-Chi Liaw, Ke-Hung Tsui, Yu-Hsiang Juan
BACKGROUND/AIM: Renal pelvis cancer with invasion of the renal vein or inferior vena cava (IVC) carries a poor prognosis. The present study investigated whether early-onset lung metastasis in these patients contributes to their poor outcome. PATIENTS AND METHODS: Data were retrospectively collected from hospitalized patients with metastatic renal pelvis urothelial cancer. The parameters used to estimate the risk of lung metastasis were based on computed tomographic (CT) scans...
May 2018: Anticancer Research
https://www.readbyqxmd.com/read/29667174/impact-of-prior-cancer-history-on-the-overall-survival-of-patients-newly-diagnosed-with-cancer-a-pan-cancer-analysis-of-the-seer-database
#7
Huaqiang Zhou, Yan Huang, Zeting Qiu, Hongyun Zhao, Wenfeng Fang, Yunpeng Yang, Yuanyuan Zhao, Xue Hou, Yuxiang Ma, Shaodong Hong, Ting Zhou, Yaxiong Zhang, Li Zhang
The population of cancer survivors with prior cancer is rapidly growing. Whether a prior cancer diagnosis interferes with outcome is unknown. We conducted a pan-cancer analysis to determine the impact of prior cancer history for patients newly diagnosed with cancer. We identified 20 types of primary solid tumors between 2004 and 2008 in the Surveillance, Epidemiology, and End Results database. Demographic and clinicopathologic variables were compared by χ2 test and t-test as appropriate. The propensity score-adjusted Kaplan-Meier method and Cox proportional hazards models were used to evaluate the impact of prior cancer on overall survival (OS)...
April 18, 2018: International Journal of Cancer. Journal International du Cancer
https://www.readbyqxmd.com/read/29651643/splenosis-a-great-mimicker-of-neoplastic-disease
#8
REVIEW
Yasmeen K Tandon, Christopher P Coppa, Andrei S Purysko
Splenosis is a benign condition that can occur after splenic trauma or after surgery involving the spleen. These splenic implants are most often seen within the abdominal and pelvic cavities. On imaging, splenosis can be confused with multiple additional entities including metastatic disease, peritoneal carcinomatosis, peritoneal mesothelioma, abdominal lymphoma, renal cancer, hepatic adenomas, or endometriosis depending on its distribution. In all patients with history of splenic surgery or trauma, splenosis should be on the differential diagnosis of soft tissue nodules in the abdomen and pelvis, especially in the absence of systemic symptoms, to avoid unnecessary biopsy, chemotherapy, or surgery...
April 12, 2018: Abdominal Radiology
https://www.readbyqxmd.com/read/29624636/prognostic-importance-of-lymphovascular-invasion-in-urothelial-carcinoma-of-the-renal-pelvis
#9
Matthew R Danzig, Katherine Mallin, James M McKiernan, Walter M Stadler, Srikala S Sridhar, Todd M Morgan, Bernard H Bochner, Cheryl T Lee
BACKGROUND: The current study was conducted to assess the impact of lymphovascular invasion on the survival of patients with urothelial carcinoma of the renal pelvis. METHODS: Patients with urothelial carcinoma of the renal pelvis who underwent radical nephroureterectomy from 2010 through 2015 were identified in the National Cancer Data Base. Patients were characterized according to demographic and clinical factors, including pathologic tumor stage and lymphovascular invasion...
April 6, 2018: Cancer
https://www.readbyqxmd.com/read/29606134/tgr5-expression-in-normal-kidney-and-renal-neoplasms
#10
Chaohui Lisa Zhao, Ali Amin, Yiang Hui, Dongfang Yang, Weibiao Cao
BACKGROUND: The G protein-coupled bile acid receptor (TGR5) is a cell surface receptor which induces the production of intracellular cAMP and promotes epithelial-mesenchymal transition in gastric cancer cell lines. TGR5 is found in a wide variety of tissues including the kidney. However, the patterns of TGR5 expression have not been well characterized in physiologic kidney or renal neoplasms. We explore the expression of TGR5 in benign renal tissue and renal neoplasms and assess its utility as a diagnostic marker...
April 2, 2018: Diagnostic Pathology
https://www.readbyqxmd.com/read/29602840/vitamin-d-obesity-and-leptin-in-relation-to-bladder-cancer-incidence-and-survival-prospective-protocol-study
#11
Randi Elin Gislefoss, Jo Steinson Stenehjem, Helga Helseth Hektoen, Bettina Kulle Andreassen, Hilde Langseth, Karol Axcrona, Elisabete Weiderpass, Alison Mondul, Trude Eid Robsahm
INTRODUCTION: Bladder cancer (BC) (including renal pelvis, ureter and urethra) is one of the most common urogenital cancers and the fourth most frequent cancer in men in the USA. In Norway, the incidence of BC has increased over the last decades. The age-standardised incidence rates per 100 000 for 2011-2015 were 53.7 in men and 16.5 in women. Compared to the 5-year period 2006-2010, the percentage increase in incidence was 6.1% in men and 12.3% in women. The recurrence rate of BC is over 50%, the highest recurrence rate of any malignancy...
March 30, 2018: BMJ Open
https://www.readbyqxmd.com/read/29599345/significance-of-perioperative-chemotherapy-in-squamous-cell-carcinoma-of-the-upper-and-lower-urinary-tract
#12
Tomoyuki Makino, Kouji Izumi, Ariunbold Natsagdorj, Hiroaki Iwamoto, Suguru Kadomoto, Renato Naito, Yoshifumi Kadono, Atsushi Mizokami
BACKGROUND/AIM: To evaluate the clinicopathological characteristics and prognosis of squamous cell carcinoma (SCC) of the urinary tract (UT) urothelium, and investigate the utility of perioperative chemotherapy. PATIENTS AND METHODS: Thirty-three patients diagnosed with SCC in renal pelvis, ureter and bladder at the Kanazawa University between 2007 and 2017 were included in this retrospective study. Cancer-specific survival (CSS) rates according to cancer stage and neoadjuvant chemotherapy (NAC) were determined...
April 2018: Anticancer Research
https://www.readbyqxmd.com/read/29549134/successful-treatment-of-concomitant-metastatic-prostate-cancer-and-b-cell-non-hodgkin-s-lymphoma-with-r-epoch-chemotherapy-regimen-and-antiandrogen-therapy
#13
Fayez Hanna, Ajay Prakash, Ebony Allan, Alhossain A Khalafallah
A 70-year-old man presented with left loin pain without urinary symptoms. Initial investigations with CT showed enlarged para-aortic, mediastinal lymph nodes, right-side renal mass and enlarged prostate. A prostatic-specific antigen (PSA) was alarmingly high at 4750 μg/L (normal <4.0 μg/L). Further investigations included positron emission tomography (PET); both prostate-specific membrane antigen and 18-fluorodeoxyglucose as well as bone scan and bone marrow examination confirmed dual malignancies with B-cell non-Hodgkin's lymphoma (B-NHL) and wide spread metastatic prostatic adenocarcinoma (PA) to the skull, spine, pelvis, liver and lungs...
March 16, 2018: BMJ Case Reports
https://www.readbyqxmd.com/read/29534942/revisiting-the-prognostic-heterogeneity-of-ajcc-stage-iv-carcinomas-of-the-upper-urinary-tract
#14
Omar Abdel-Rahman
BACKGROUND: Current staging paradigms from the American Joint Committee on Cancer (AJCC) staging system for upper urinary tract carcinomas treat locoregionally advanced (T4 and N+) and metastatic (M1) patients as a single entity (stage IV). The current study proposes a modification of the AJCC staging system where these 2 entities are separated. METHODS: The Surveillance, Epidemiology, and End Results (SEER) database (2004-2014) was accessed through SEER*Stat program...
February 22, 2018: Clinical Genitourinary Cancer
https://www.readbyqxmd.com/read/29534418/-application-of-narrow-band-imaging-flexible-ureteroscopy-in-the-diagnosis-treatment-and-follow-up-of-upper-tract-urothelial-carcinomas
#15
Y C Hao, C L Xiao, K Liu, Y Q Liu, L L Ma
Objective: To investigate application value of narrow-band imaging (NBI) flexible ureteroscopy in the diagnosis, treatment and follow-up of upper urinary tract transitional carcinomas (UTUC). Methods: From June 2015 to June 2017, 16 patients of UTUC were treated by flexible ureteroscopy with white light (WLI) and NBI at Department of Urology, Peking University Third Hospital , including 10 females and 6 males. The age of patients ranged from 43 to 84 years (average 68.9 years). There were 54 cases, including 16 cases with first-suspicion of cancer, and 38 cases with known of UTUC as follow-up...
March 1, 2018: Zhonghua Wai Ke za Zhi [Chinese Journal of Surgery]
https://www.readbyqxmd.com/read/29520901/novel-method-for-dna-methylation-analysis-using-high-performance-liquid-chromatography-and-its-clinical-application
#16
Takuya Yotani, Yuriko Yamada, Eri Arai, Ying Tian, Masahiro Gotoh, Motokiyo Komiyama, Hiroyuki Fujimoto, Michiie Sakamoto, Yae Kanai
The aim of this study was to develop a new methodology that is suitable for DNA methylation diagnostics and to demonstrate its clinical applicability. We developed a new anion-exchange column for high-performance liquid chromatography (HPLC) with electrostatic and hydrophobic properties. Both cytosine and thymine, corresponding to methylated and unmethylated cytosine after bisulfite modification, respectively, are captured by electrostatic interaction and then discriminated from each other by their hydrophobic interactions...
March 9, 2018: Cancer Science
https://www.readbyqxmd.com/read/29509274/early-estimates-of-cancer-incidence-for-2015-expanding-to-include-estimates-for-white-and-black-races
#17
Denise Riedel Lewis, Huann-Sheng Chen, Myles G Cockburn, Xiao-Cheng Wu, Antoinette M Stroup, Douglas N Midthune, Zhaohui Zou, Martin F Krapcho, Daniel G Miller, Eric J Feuer
BACKGROUND: The National Cancer Institute's cancer incidence estimates through 2015 from the Surveillance, Epidemiology, and End Results (SEER) registries' November 2017 submission are released in April 2018. METHODS: Early estimates (February 2017) of cancer incidence rates and trends from the SEER 18 registries for diagnoses in 2000 through 2015 were evaluated with a revised delay-adjustment model, which was used to adjust for the undercount of cases in the early release...
May 15, 2018: Cancer
https://www.readbyqxmd.com/read/29449090/clinical-and-molecular-characteristics-and-burden-of-kidney-cancer-among-hispanics-and-native-americans-steps-toward-precision-medicine
#18
Ken Batai, Andrew Bergersen, Elinora Price, Kieran Hynes, Nathan A Ellis, Benjamin R Lee
Cancer disparities in Native Americans (NAs) and Hispanic Americans (HAs) vary significantly in terms of cancer incidence and mortality rates across geographic regions. This review reports that kidney and renal pelvis cancers are unevenly affecting HAs and NAs compared to European Americans of non-Hispanic origin, and that currently there is significant need for improved data and reporting to be able to advance toward genomic-based precision medicine for the assessment of such cancers in these medically underserved populations...
February 12, 2018: Clinical Genitourinary Cancer
https://www.readbyqxmd.com/read/29416205/upper-urinary-tract-urothelial-cancer-in-croatian-and-bosnian-endemic-nephropathy-regions
#19
Josip Samardzic, Sefik Hasukic
Objectives: Endemic nephropathy (EN) is a chronic tubulointerstitial renal disease associated with increased incidence of upper urinary tract urothelial cancer (UTUC) occurring predominantly in geographically limited areas in villages along big Danube river. Based on results obtained by the research it is confirmed that aristolochic acid is causative agent of endemic nephropathy (EN). Aim: The aim of this study was to determine characteristics of UTUC in two endemic areas and analyze trends in 5-year period...
December 2017: Medical Archives
https://www.readbyqxmd.com/read/29343916/effects-of-tumor-size-and-location-on-survival-in-upper-tract-urothelial-carcinoma-after-nephroureterectomy
#20
Shreyas S Joshi, Laura L Quast, Sam S Chang, Sanjay G Patel
Introduction: Upper Tract Urothelial Carcinoma (UTUC) is a rare disease with few prognostic determinants. We sought to evaluate the impact of tumor size and location on patient survival following nephroureterectomy for UTUC. Materials and Methods: Data on 8284 patients treated with radical nephroureterectomy for UTUC in the United States between 1998 and 2011 were analyzed from the National Cancer Data Base. Univariable survivorship curves were generated based on pT stage, pN stage, grade, tumor size, and tumor site (renal pelvis vs...
January 2018: Indian Journal of Urology: IJU: Journal of the Urological Society of India
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