Prostate Tumours
Mostrando 1-12 de 23 artigos, teses e dissertações.
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1. Holmium laser enucleation of the prostate: surgical, functional, and quality-of-life outcomes upon extended follow-up
ABSTRACT Objectives: To evaluate the long-term surgical, functional, and quality-of-life (QoL) outcomes after Holmium laser enucleation of the prostate (HoLEP) in patients with symptomatic benign prostatic hyperplasia (BPH). Materials and Methods: We retrospectively reviewed recorded data on patients who underwent HoLEP between June 2002 and February 2005.
Int. braz j urol.. Publicado em: 2016-04
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2. Perioperative platelet inhibition in transurethral interventions: TURP/TURB
PURPOSE: To determine whether transurethral surgery under platelet inhibition is a feasible procedure. Before transurethral resection of prostate (TURP) or bladder tumours (TURB), the administration of platelet-inhibiting medication is often interrupted due to possible bleeding complications. We studied the performance of TURP and TURB under the current reco
Int. braz j urol.. Publicado em: 2012-10
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3. Micro RNA em adenocarcinoma de próstata: caracterização da expressão em tumores de baixo grau, órgão-confinados / Micro RNA in prostate adenocarcinoma : characterization of expression in low-grade tumors, organ-confined tumours
Introdução: Os micro RNA (miRNA) são formados a partir de RNA precursores de fita dupla que contém entre 60 a 110 nucleotídeos e formam estruturas do tipo hairpin. Imediatamente após sua transcrição pela RNA polimerase II a enzima Dicer promove a clivagem do RNA precursor em seqüências menores contendo 19 a 22 nucleotídeos. Após a clivagem, o miR
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 18/11/2011
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4. Low frequency of human papillomavirus detection in prostate tissue from individuals from Northern Brazil
The presence of human papillomavirus (HPV) was evaluated in 65 samples of prostate tumours and six samples of prostates with benign prostatic hyperplasia from individuals from Northern Brazil. We used a highly sensitive test, the Linear Array HPV Genotyping Test, to detect 37 high and low-risk HPV types. In this study, only 3% of tumour samples showed HPV in
Memórias do Instituto Oswaldo Cruz. Publicado em: 2009-07
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5. A numerical study about the determination of parameters in an incompressible and linearly elastic solid / Estudo numérico sobre a determinação de parâmetros em um sólido elástico-linear e incompressível
The theory of classical linear elasticity is used to model of problems in medical physics that are related to the determination of elastic parameters of biological tissues from the measurement in vivo, or, in vitro of either displacements or strains. Based on experimental observations, which indicate that the abnormal biological tissues have different mechan
Publicado em: 2008
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6. Develoment of a tool of digital images point acquisition to calculate temperatures using computacional modeling / Desenvolvimento de uma ferramenta para aquisiÃÃo de pontos em imagens digitais para a utilizaÃÃo no cÃlculo de temperaturas atravÃs de modelagem computacional
A hipertermia à um dos procedimentos mÃdicos usados para tratar diversos tumores nÃo-operÃveis. Alguns tumores da prÃstata encontram-se nessa categoria, podendo ser submetidos, por exemplo, à radiofreqÃÃncia. Este procedimento pode elevar a temperatura em tecidos sadios vizinhos ao tumor, chegando a causar dano tÃrmico aos mesmos. A dificuldade na m
Publicado em: 2007
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7. Histological Typing of Prostate Tumours
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8. Celiac and perigastric lymph node metastasis of prostate cancer diagnosed with endoscopic ultrasound-guided fine-needle aspiration
Endoscopic ultrasound has been used to diagnose and stage gastrointestinal and nongastrointestinal tumours. To our knowledge, the present report describes the first case of celiac and perigastric lymph node metastasis of prostate cancer diagnosed with endoscopic ultrasound-guided fine-needle aspiration.
Pulsus Group Inc.
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9. Use of NK1 C3 monoclonal antibody in the assessment of benign and malignant melanocytic lesions.
The monoclonal antibody NK1 C3, synthesised by the Netherlands Cancer Institute, has been used to assess its value in the diagnosis of melanocytic lesions. The antigen recognised by this antibody is not denatured by formalin fixation, with the result that the antibody can be used for retrospective studies on conventionally processed material. Positive result
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10. A novel inducible transactivation domain in the androgen receptor: implications for PRK in prostate cancer
In addition to the classical activation by ligands, nuclear receptor activity is also regulated by ligand-independent signalling. Here, we unravel a novel signal transduction pathway that links the RhoA effector protein kinase C-related kinase PRK1 to the transcriptional activation of the androgen receptor (AR). Stimulation of the PRK signalling cascade res
Oxford University Press.
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11. Detection of apoptosis by the TUNEL technique in clinically localised prostatic cancer before and after combined endocrine therapy.
AIMS: Apoptosis in prostate cancer was evaluated after three months of combined endocrine therapy to investigate the association with tumour grade, tumour stage, and the immunohistochemical detection of p53 and bcl-2 in tumour cells before and after therapy. METHODS: Twenty six formalin fixed, paraffin wax embedded core biopsies and corresponding prostatecto
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12. Correlation between androgen receptor expression and FGF8 mRNA levels in patients with prostate cancer and benign prostatic hypertrophy.
AIM: To investigate the correlation between androgen receptor expression and fibroblast growth factor 8 (FGF8) mRNA levels. METHODS: 39 human prostate cancers and 14 benign prostatic hypertrophy specimens were examined immunohistochemically for androgen receptor expression and by in situ hybridisation and reverse transcription polymerase chain reaction for F