The Diagnostic Value of Multiparametric-MRI in Locating Prostate Cancer in Comparison with Transrectal Ultrasound-Guided Biopsy

Q3 Health Professions Frontiers in Biomedical Technologies Pub Date : 2024-04-15 DOI:10.18502/fbt.v11i2.15334

Sayed Mohammad Sakhaei, Sedighe Rahmani Firouzi, Mohamad Ghazanfari Hashemi, S. N. Miratashi Yazdi, Mohammad Ali Kaviani, Maryam Alaei, Helia Helali, Maedeh Ghazanfari Hashemi, Marjan Gholami, Vahid Talebi

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Abstract

Purpose: The present study was designed to evaluate the potential efficacy of Multiparametric-Magnetic Resonance Imaging (MP-MRI) in the detection of prostate cancer locations compared to Transrectal Ultrasound (TRUS) guided biopsy, as the gold standard method. Materials and Methods: A total of 66 subjects participated in this cross-sectional study. All individuals underwent MP-MRI imaging before the prostate TRUS. The findings of either method have been investigated and the comparison had been made using the Chi-squared test. Results: The sensitivity and specificity of the MP-MRI in the diagnosis of prostate cancer were 81.8% and 93.9%, respectively. The positive and negative predictive values were 93.1% and 83.8%, respectively. Conclusion: The current study indicates that the MP-MRI imaging method has sufficient sensitivity and specificity for detecting the location of prostate cancer and can potentially be employed as a clue-providing method prior to the TRUS-guided biopsy.

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多参数磁共振成像与经直肠超声引导活检术在定位前列腺癌方面的诊断价值比较

目的：本研究旨在评估多参数磁共振成像（MP-MRI）与经直肠超声（TRUS）引导活检（金标准方法）相比，在检测前列腺癌位置方面的潜在功效。材料与方法：共有 66 名受试者参与了这项横断面研究。所有受试者都在前列腺 TRUS 检查前接受了 MP-MRI 成像检查。研究人员对两种方法的结果进行了调查，并使用卡方检验（Chi-squared test）进行了比较。结果显示MP-MRI 对前列腺癌诊断的敏感性和特异性分别为 81.8% 和 93.9%。阳性预测值为 93.1%，阴性预测值为 83.8%。结论本研究表明，MP-MRI 成像方法在检测前列腺癌位置方面具有足够的灵敏度和特异性，可作为 TRUS 引导下活检前提供线索的方法。

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