Publications by authors named "Grenville Oades"

A 57-year-old male presented with a 2-month history of a cough, weight loss, chest discomfort and night sweats. He was diagnosed with poor prognosis metastatic Renal Cancer (RCC) according to International Metastatic RCC Database Consortium (IMDC) criteria. We observed spontaneous regression of his metastatic disease and concurrent improvement in his IMDC risk stratification.

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Purpose: Nephroureterectomy(NU) remains the gold-standard surgical option for the management of upper urinary tract urothelial carcinoma(UTUC). Controversy exists regarding the optimal excision technique of the lower ureter. We sought to compare post-UTUC bladder tumour recurrence across the Scottish Renal Cancer Consortium(SRCC).

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Objectives: To evaluate outcomes of patients diagnosed with oncocytic renal neoplasms on routine renal mass biopsy and to describe the natural history of these tumours when managed with surveillance as opposed to immediate intervention. To report disease-specific survival.

Patients And Methods: Patients were identified from a retrospective review of pathology databases from three tertiary referral centres that utilise renal mass biopsy in routine clinical practice.

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Background: Surgery for renal cell carcinoma (RCC) with venous tumour thrombus (VTT) extension into the renal vein (RV) and/or inferior vena cava (IVC) has high peri-surgical morbidity/mortality. NAXIVA assessed the response of VTT to axitinib, a potent tyrosine kinase inhibitor.

Methods: NAXIVA was a single-arm, multi-centre, Phase 2 study.

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Background: Window-of-opportunity trials, evaluating the engagement of drugs with their biological target in the time period between diagnosis and standard-of-care treatment, can help prioritise promising new systemic treatments for later-phase clinical trials. Renal cell carcinoma (RCC), the 7 commonest solid cancer in the UK, exhibits targets for multiple new systemic anti-cancer agents including DNA damage response inhibitors, agents targeting vascular pathways and immune checkpoint inhibitors. Here we present the trial protocol for the WIndow-of-opportunity clinical trial platform for evaluation of novel treatment strategies in REnal cell cancer (WIRE).

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Renal cell carcinoma (RCC) is rare in children but is the most common renal tumor in adults. Pediatric RCC has different clinical characteristics, histopathology, and treatment compared with adult disease. Databases were reviewed from inception to February 2020, identifying 32 publications pertaining to 350 patients under 27 years.

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Objectives: To describe the frequency and nature of symptoms in patients presenting with suspected renal cell carcinoma (RCC) and examine their reliability in achieving early diagnosis.

Design: Multicentre prospective observational cohort study.

Setting And Participants: Eleven UK centres recruiting patients presenting with suspected newly diagnosed RCC.

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Objective: To examine changes in outcome by the Leibovich score using contemporary and historic cohorts of patients presenting with renal cell carcinoma (RCC) PATIENTS AND METHODS: Prospective observational multicenter cohort study, recruiting patients with suspected newly diagnosed RCC. A historical cohort of patients was examined for comparison. Metastasis-free survival (MFS) formed the primary outcome measure.

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Background: There is uncertainty around the appropriate management of small renal tumours. Treatments include partial nephrectomy, ablation and active surveillance.

Objectives: To explore the feasibility of a randomised trial of ablation versus active surveillance.

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Despite great interest, two randomised controlled trials (RCTs) of cytoreductive nephrectomy in the tyrosine kinase inhibitor setting in metastatic renal cell carcinoma have either closed early (SURTIME) or are recruiting very slowly (CARMENA) after 7 yr. Challenges in RCT delivery in uro-oncologic surgery are many. Multiple steps are needed to ensure strong recruitment to trials addressing important urologic cancer questions.

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Importance: The role of cytoreductive nephrectomy in patients with metastatic renal cancer in the era of targeted therapy is uncertain.

Objective: To establish the safety and efficacy of upfront pazopanib therapy prior to cytoreductive nephrectomy in previously untreated patients with metastatic clear cell renal cancer.

Design, Setting, And Participants: Single-arm phase 2 study of 104 previously untreated patients with metastatic clear cell renal cancer recruited between June 2008 and October 2012 at cancer treatment centers with access to nephrectomy services.

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Background And Aims: Small renal masses are commonly diagnosed incidentally. The majority are malignant and require intervention. The gold standard treatment is partial nephrectomy unless the patient has significant co-morbidities when surveillance or ablative therapies are utilised.

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Background: 8000 cases of renal cancer are diagnosed each year in the UK, with a five-year survival rate of 50%. Treatment options are limited; a potential therapeutic target is the Src family kinases (SFKs). SFKs have roles in multiple oncogenic processes and promote metastases in solid tumours.

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Background: High quality human biosamples with associated high quality clinical data are essential for successful translational research. Despite this, the traditional approach is for the surgeon to act as a technician in the tissue collection act. Biomarker research presents multiple challenges and the field is littered with failures.

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Purpose: The aim of this study was to determine whether reclassifying the Fuhrman grading system provides further prognostic information.

Materials And Methods: We studied the pathological features and cancer specific survival of 237 patients with clear cell cancer undergoing surgery between 1997-2007 in a single centre. The original Fuhrman grading system was investigated as well as various simplified models utilising the original Fuhrman grade.

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Background: Renal cancer is a frequently occurring malignancy with over 270,000 new cases diagnosed and it being responsible for 110,000 deaths annually on a global basis. Incidence rates have gradually increased whilst mortality rates are starting to plateau.

Objective: To review epidemiology and risk factors for renal cancer.

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Objectives: To assess the role of epididymectomy in the treatment of chronic postvasectomy and epididymal pain syndrome and to identify the factors that predict the outcome.

Methods: A total of 38 patients, aged 20 to 70 years (mean 45), who had undergone epididymectomy for intractable intrascrotal pain, were identified retrospectively from the pathology records. The clinical notes were reviewed, and details on patient demographics, previous vasectomy, investigations, and histologic features were collected and analyzed.

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Objective: To evaluate the impact of admission for acute urinary retention (AUR) on patients' health-related quality of life (HRQoL) compared with that on admission for elective surgery for benign prostatic hyperplasia (BPH) and emergency admission for renal colic (RC).

Patients And Methods: Over a 2-year period, three groups of men were recruited from one institution: group 1, men aged >50 years presenting to the accident and emergency (A&E) department with AUR; group 2, for comparison, men aged >50 years admitted for elective surgery for BPH; and group 3, men aged >40 years presenting to A&E with RC. A self-completed HRQoL questionnaire was administered at five visits (72 h from admission, and 1, 2, 3 and 6 months afterward) over a 6-month follow-up.

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Objective: To investigate effects of zoledronic acid on apoptosis and adhesion to mineralized matrix in prostate cancer cells, to quantify these actions, and to elucidate some of the underlying molecular mechanisms, in terms of dependence on caspase activation and involvement of protein prenylation.

Materials And Methods: DU145 and PC-3 prostate cancer cell lines were used; cells were treated with zoledronic acid, with or without several other reagents, to investigate its mechanism of action. Apoptosis was detected using a cell-death detection enzyme-linked immunosorbent assay.

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Purpose: Metastasis to bone is an important cause of morbidity in advanced prostate cancer. Despite the typically sclerotic nature of prostatic bone metastases osteolysis has a significant role in the pathogenesis of this disease. The nitrogen containing bisphosphonates (N-BPs), such as pamidronate and zoledronic acid, have greatly enhanced potency for inhibiting bone resorption and inducing apoptosis in osteoclasts.

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