Renal Cell Carcinomas
Mostrando 1-12 de 70 artigos, teses e dissertações.
-
1. Sarcopenia predicts prognosis of patients with renal cell carcinoma: A systematic review and meta-analysis
ABSTRACT Sarcopenia, a concept reflecting the loss of skeletal muscle mass, was reported to be associated with the prognosis of several tumors. However, the prognostic value of sarcopenia in patients with renal cancer remains unclear. We carried out this metaanalysis and systematic review to evaluate the prognostic value of sarcopenia in patients with renal
Int. braz j urol.. Publicado em: 2020-10
-
2. Glaucoma: Passado, Presente e Futuro
ABSTRACT Sarcopenia, a concept reflecting the loss of skeletal muscle mass, was reported to be associated with the prognosis of several tumors. However, the prognostic value of sarcopenia in patients with renal cancer remains unclear. We carried out this metaanalysis and systematic review to evaluate the prognostic value of sarcopenia in patients with renal
Rev. bras.oftalmol.. Publicado em: 2020-10
-
3. Oncological and functional outcomes of open versus laparoscopic partial nephrectomy in T1b tumors: A single-center analysis
ABSTRACT Purpose: This study aims to evaluate the oncological and functional results of open partial nephrectomy (OPN) and laparoscopic partial nephrectomy (LPN) at the T1b clinical stage, which constitutes 25% of renal cell carcinomas (RCC) at diagnosis. Materials and Methods: The characteristics of 63 patients with stage T1b solitary tumor who underwent
Int. braz j urol.. Publicado em: 2020-06
-
4. Editorial Comment: Impact of preoperative urodynamics on women undergoing pelvic organ prolapse surgery
ABSTRACT Purpose: This study aims to evaluate the oncological and functional results of open partial nephrectomy (OPN) and laparoscopic partial nephrectomy (LPN) at the T1b clinical stage, which constitutes 25% of renal cell carcinomas (RCC) at diagnosis. Materials and Methods: The characteristics of 63 patients with stage T1b solitary tumor who underwent
Int. braz j urol.. Publicado em: 2020-06
-
5. Right Atrium Tumor Extension Through the Inferior Vena Cava. Considerations About Nine Cases Operated Under Cardiopulmonary Bypass
Abstract Introduction: Adrenocortical and renal cell carcinomas rarely invade the right atrium (RA). These neoplasms need surgical treatment, are very aggressive and have poor prognostic and surgical outcomes. Case series: We present a retrospective cohort of nine cases of RA invasion through the inferior vena cava (four adrenocortical carcinomas and five
Braz. J. Cardiovasc. Surg.. Publicado em: 23/09/2019
-
6. Progression rate in Bosniak category IIF complex renal cysts
Resumo Objetivo: Avaliar a taxa de progressão das lesões císticas renais complexas Bosniak II-F e a taxa de neoplasia maligna nas lesões ressecadas cirurgicamente. Materiais e Métodos: Realizamos uma pesquisa no banco de dados da nossa instituição reunindo lesões císticas renais complexas classificadas como Bosniak II-F em exames de tomografia com
Radiol Bras. Publicado em: 07/03/2019
-
7. Analysis of various potential prognostic markers and survival data in clear cell renal cell carcinoma
ABSTRACT Purpose Clear cell renal cell cancers frequently harbor Von Hippel-Lindau gene mutations, leading to stabilization of the hypoxia-inducible factors (HIFs) and their target genes. In this study, we investigated the relationship between vascular endothelial growth factor (VEGF), HIF-1α, HIF-2α, p53 positivity, microvessel density, and Ki-67 rates
Int. braz j urol.. Publicado em: 2017-06
-
8. Open partial nephrectomy for entirely intraparenchymal tumors: a matched case-control study of oncologic outcome and complication rate
ABSTRACT Purpose To compare the oncologic and clinical outcomes for open partial nephrectomy (OPN) performed in patients with entirely intraparenchymal tumors versus case-matched controls, with exophytic lesions. Material and methods Patients having undergone OPN between 2007 and 2012 were investigated. Exclusion criteria included patients with a benign
Int. braz j urol.. Publicado em: 2017-04
-
9. The coexistence of hypercalcemia and hypoglycemia in a patient with a renal tumor and B cell lymphoma
SUMMARY Paraneoplastic syndromes are a heterogeneous group of malignant diseases caused by events which involve endocrine, immune and metabolic aspects and whose symptoms vary according to the substance produced and the primary tumor. Hypercalcemia is a frequent complication in cancer patients. Prognosis of cancer patients with hypercalcemia is usually poor.
Arch. Endocrinol. Metab.. Publicado em: 10/10/2016
-
10. Immune expression of E-cadherin and α, β and γ-Catenin adhesion molecules and prognosis for upper urinary tract urothelial carcinomas
INTRODUCTION: Cell adhesion molecules (CAM) are required for maintaining a normal epithelial phenotype, and abnormalities in CAM expression have been related to cancer progression, including bladder urothelial carcinomas. There is only one study that correlates E-cadherin and α-, β- and γ-catenin expression with prognosis of upper tract urothelial carcino
Int. braz j urol.. Publicado em: 2012-08
-
11. Anatrophic nephrotomy as nephron-sparing approach for complete removal of intraparenchymal renal tumors
OBJECTIVE: Partial nephrectomy for small kidney tumors has increased in the last decades, and the approach to non-palpable endophytic tumors became a challenge, with larger chances of positive margins or complications. The aim of this study is to describe an alternative nephron-sparing approach for small endophytic kidney tumors through anatrophic nephrotomy
International braz j urol. Publicado em: 2012-06
-
12. Avaliação das alterações do gene VHL nos carcinomas renais de células claras associados à síndrome de von Hippel-Lindau
A Síndrome de von Hippel-Lindau é uma doença hereditária multissistêmica, causada por mutações germinativas no gene VHL que predispõe o portador a manifestações benignas e malignas em diversos órgãos. Entre esses eventos, o carcinoma de células claras renais (CRC) é o de pior prognóstico, com uma penetração média de 25% e sendo a principal
Publicado em: 2010