نتایج جستجو برای: pca diagnosis
تعداد نتایج: 489498 فیلتر نتایج به سال:
In PCA-model-based fault diagnosis, using the isolation enhancement approaches of analytical redundancy, mis-isolation of some sensor and actuator faults may arise if the training data is collected under constant control. A detailed analysis is provided of how control actions affect PCA-model-based diagnosis. Ratio and feedback control in linear static and discrete dynamic systems, with full an...
Prostate secretory protein of 94 amino acids (PSP94), primarily found in the prostatic secretion, was originally isolated and purified from human seminal plasma. PSP94 has several putative biological functions and is considered a marker of prostate cancer (PCa). Here, we review the structural-functional relationships of PSP94, address its fungicidal activity and role as an inhibitor of sperm mo...
BACKGROUND Nowadays, the histological examination of prostate core needle biopsies is still regarded as the gold standard in the diagnosis of prostate cancer (PCa). We investigated if the tissue print of core needle biopsy (biopsy print) could be used as adjunctive molecular investigative procedures in conjunction with routine histological examination of biopsy to improve PCa diagnosis. METHO...
6606 Background: Treatment of locally advanced prostate cancer (LA PCa) is controversial, but recent trial results demonstrate superior outcomes for combination therapy compared to monotherapy. We aimed to identify treatment patterns, predictors, and trends in a population-based cohort of men with LA PCa. METHODS From Surveillance, Epidemiology and End Results (SEER) cancer registry records l...
PURPOSE Novel biomarkers for the diagnosis of prostate cancer (PCa) are urgently required. Increasing evidence suggests that exosomal microRNAs (miRNAs or miRs) in serum may be potential noninvasive biomarkers for certain diseases. The objective of the present study was to investigate and assess whether exosomal miR-141 is an effective biomarker for human PCa. METHODS In the present study, ex...
This concise review attempts to highlight the recent advances in magnetic resonance imaging (MRI) in relation to all the different aspects of prostate cancer (PCa), and outlines future implications of MRI in the diagnosis, treatment, and surveillance of PCa.
BACKGROUND The role of radiolabeled choline (Cho) in patients with biochemical recurrence after radical treatment for prostate cancer (PCa) is well established. Its widespread clinical use has prompted the depiction of incidentalomas, unusual sites of metastatic lesions, as well as false positive and negative cases. We reported a series of patients affected by biochemical recurrence of PCa imag...
PURPOSE MicroRNAs (miRNAs) in biological fluids are potential biomarkers for the diagnosis and assessment of urological diseases such as benign prostatic hyperplasia (BPH) and prostate cancer (PCa). The aim of the study was to identify and validate urinary cell-free miRNAs that can segregate patients with PCa from those with BPH. METHODS In total, 1,052 urine, 150 serum, and 150 prostate tiss...
The prostate specific antigen (PSA) test is widely used for early diagnosis of prostate cancer (PCa). However, its limited sensitivity has led to over-diagnosis and over-treatment of PCa. Glycosylation alteration is a common phenomenon in cancer development. Different PSA glycan subforms have been proposed as diagnostic markers to better differentiate PCa from benign prostate hyperplasia (BPH)....
Purpose. Atypical small acinar proliferation (ASAP) is diagnosed in 1-2% of prostate biopsies. 30-40% of patients with ASAP may be diagnosed with prostate cancer (PCa) on repeat biopsy. Our objective was to examine the association between ASAP and subsequent diagnosis of intermediate/high risk PCa. Materials and Methods. Ninety-six patients who underwent prostate biopsy from 2000 to 2013 and we...
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