Publications by authors named "A Vieillefond"

Aim: To investigate the efficacy and safety of gemcitabine and platinum salt, with or without trastuzumab, in patients with locally advanced or metastatic urothelial carcinoma overexpressing Her2.

Methods: The main eligibility criterion was Her2 overexpression on immunohistochemistry (IHC 2+ or 3+) of primary tumour tissue confirmed by fluorescence in situ hybridisation (FISH). Patients were randomised to Arm A: gemcitabine 1000mg/m(2) (days 1 and 8) plus either cisplatin (70mg/m(2)) or carboplatin (AUC=5) (day 1 every 3 weeks) or Arm B: added trastuzumab (8mg/kg loading dose, then 6 mg/kg every 21 days until progression).

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Introduction: Upper tract urinary carcinoma (UTUC) pT3 tumors are a heterogeneous entity including tumors invading the renal parenchyma, tumors with peripelvic fat invasion or peri-ureteral fat invasion. The aim of this study was to evaluate the prognostic significance of these three different groups of pT3 tumors.

Patients And Methods: Between 1998 and 2012, 205 patients with UTUC were operated in two centers, including 52 patients with pT3 tumor stage.

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Objective: The data describing the urologic extracolonic cancers associated with Lynch syndrome (hereditary non-polyposis colorectal cancer [HNPCC]) are variable. The aim of our study was to establish the frequency of mutations in mismatch repair (MMR) genes in patients with upper urinary tract transitional cell carcinoma (UUT-TCC) and to evaluate the clinical benefits of a systematic screening.

Methods: Specimen blocks were obtained from 146 patients treated for UUT-TCC in our center.

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In men at high risk for prostate cancer, established clinical and pathological parameters provide only limited prognostic information. Here we analyzed a French cohort of 103 prostate cancer patients and developed a gene panel model predictive of outcome in this group of patients. The model comprised of a 15-gene TaqMan Low-Density Array (TLDA) card, with gene expressions compared to a standardized reference.

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Hybrid oncocytic/chromophobe tumours (HOCT) are renal tumours recently described displaying histological features of both renal oncocytoma (RO) and chromophobe renal cell carcinoma (ChRCC), raising the question of their precise signification in the RO/ChRCC group. This study aimed to describe clinicopathological features of so called HOCT and to characterise their genomic profile. Five hundred and eighty-three tumours belonging to the ChRCC/RO group were retrospectively reviewed.

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