Blinded urinary assays for cyclic guanosine 3':5'-monophosphate (cGMP) and cyclic adenosine 3':5'-monophosphate (cAMP) were performed on 49 subjects with documented ab normal cervical cytology and 21 control subjects with normal cytology. A significant difference in the mean cGMP:cAMP ratios between the case and control groups was found. A significantly greater proportion of women with cytologi...

The aim of this paper is to describe the experiments carried out to evaluate the diagnostic efficacy of a dynamic-robotic telepathology system for the delivery of pathology services to distant hospitals. The system provides static/dynamic features and the remote control of a robotized microscope over 4 ISDN lines. For evaluation purposes, 184 consecutive cases of frozen sections (60), gastroint...

Urine cytology, which is based on the examination of cellular images obtained from urine, widely used for diagnosis bladder cancer. However, sometimes difficult in highly heterogeneous carcinomas exhibiting weak atypia. In this study, we propose a new deep learning method that utilizes image information another organ automated classification urinary cells. We first extracted 3137 291 lung cytol...

Objectives: This paper explores the diagnostic and staging procedures available for bladder cancer, the prognostic factors for recurrence and progression of non-muscle-invasive tumours, and the indications for intravesical therapy and cystectomy in patients with non-muscle-invasive, recurrent disease. Methods: The authors reviewed the literature on diagnosis of bladder cancer, prognostic factor...

We followed 135 primary bladder carcinoma patients for at least 3 years. Subsequent carcinomas of the upper urinary tract were found in 5 patients (3.7 per cent) an average of 67 months after an initial treatment of the bladder tumors. Two patients underwent radical cystectomy and the remaining 3 patients received transurethral resections or partial cystectomy five to seven times for bladder le...

Human polyomavirus infection, which can be detected morphologically on Pap-stained routine urine cytology specimens, is most commonly encountered in immunocompromised patients and is a well-described complication of renal transplantation. We present a case of an immunocompetent 5-year-old boy with a sudden onset of dysuria and hematuria due to a self-limited polyomavirus urinary tract infection...

INTRODUCTION We evaluated the UroVysion (Abbott Molecular, IL, USA) fluorescence in situ hybridization (FISH) assay for the diagnosis of urothelial cancer in patients diagnosed with or suspected to have bladder, upper tract urothelial carcinoma (UTUC), and combined upper and lower tract urothelial carcinoma (BC). MATERIALS AND METHODS A single institution retrospective analysis comparing sens...