Results: 10

Efeito protetivo do extrato de Echinodorus grandiflorus sobre o urotelio vesical de ratos com cistite induzida por ciclofosfamida

cistite hemorrágica e a cistite intersticial expressam uma etiologia variável, desde idiopática à provocada por fármacos, dentre eles a ciclofosfamida. A cistite apresenta tratamento multifatorial, e o potencial efeito satisfatório do uso da medicina complementar, vem ganhando espaço na prática m...

Carcinoma urotelial del tracto urinario superior: a propósito de un caso y revisión de la literatura
Upper urinary tract urothelial carcinoma: case report and review of the literature

Bol. méd. postgrado; 36 (1), 2020
El carcinoma urotelial (CU) del tracto urinario superior es infrecuente y representa solo del 5%-10% de todos los CU. Estas neoplasias crecen a partir del urotelio de los cálices renales hasta el tercio distal del uréter. Se reporta el caso de un paciente masculino de 68 años de edad quien presenta e...

Prognostic significance of inflammation-based prognostic scoring in patients with upper urinary tract urothelial carcinoma

Int. braz. j. urol; 45 (3), 2019
ABSTRACT Objectives: To investigate whether Glasgow Prognostic Score has prognostic significance in patients with upper urinary urothelial carcinoma. Patients and methods: We retrospectively reviewed the clinical records of 74 patients with upper urinary urothelial carcinoma. We set the cut-off value f...

Chorioallantoic urothelial tumor avatar. A clinical tool for phenotype-based therapy

Acta cir. bras; 34 (12), 2019
Abstract In the muscle invasive bladder cancer (MIBC) standard of care treatment only patients presenting a major pathological tumor response are more likely to show the established modest 5% absolute survival benefit at 5 years after cisplatin-based neoadjuvant chemotherapy (NAC). To overcome the drawba...

Factores Pronósticos de Recurrencia y Mortalidad en los Pacientes con Tumor de Urotelio Superior Tratados con Cirugía

Urol. colomb; 27 (1), 2018
Objetivo Identificar factores pronósticos de recurrencia y mortalidad cáncer-específica en pacientes con tumor de urotelio superior tratados con cirugía. Material y Métodos Análisis retrospectivo de pacientes con tumor de urotelio superior operados entre 1999 y 2011 (139 pacientes). Se recogi...

Which is best method for instillation of topical therapy to the upper urinary tract? An in vivo porcine study to evaluate three delivery methods

Int. braz. j. urol; 43 (6), 2017
ABSTRACT Purpose: To compare the staining intensity of the upper urinary tract (UUT) urothelium among three UUT delivery methods in an in vivo porcine model. Materials and methods: A fluorescent dye solution (indigo carmine) was delivered to the UUT via three different methods: antegrade perfusion, ves...

Urothelial neoplasm of the bladder in childhood and adolescence: a rare disease

Int. braz. j. urol; 42 (2), 2016
ABSTRACT Purpose: Bladder tumors are rare in children and adolescents. For this reason, the diagnosis is sometimes delayed in pediatric patients. We aimed to describe the diagnosis, treatment, and follow-up methods of bladder urothelial neoplasms in children and adolescents. Materials and Methods: We c...

Low grade urothelial carcinoma mimicking basal cell hyperplasia and transitional metaplasia in needle prostate biopsy

Int. braz. j. urol; 42 (2), 2016
ABSTRACT Purpose The vast majority of urothelial carcinomas infiltrating the bladder are consistent with high-grade tumors that can be easily recognized as malignant in needle prostatic biopsies. In contrast, the histological changes of low-grade urothelial carcinomas in this kind of biopsy have not bee...

Carcinoma urotelial infiltrante vesical, variedad "en nidos". Presentación de un caso
The nested variant of infiltrating urothelial bladder carcinoma. Case report

Prensa méd. argent; 93 (4), 2006
La variante en nidos del carcinoma urotelial infiltrante vesical es un tumor descripto en forma relativamente reciente. En esta comunicación se presenta un caso de esta entidad, un paciente de sexo masculino de 73 años de edad con compromiso de la región perimeatal izquierda. Histológicamente, las c...

Estudo da expressäo da glicoproteína CD44 padräo, por técnica imunohistoquímica, como fator prognóstico na neoplasia urotelial da bexiga

A glicoproteína CD44 tem sido estudada e associada à progressão de tumores, além de apresentar uma relação com a capacidade de invasão tecidual e metástase. A determinação específica do papel da CD44 no comportamento clínico dos diferentes tipos de câncer humano ainda não foi definida compl...