Condition: Prostate Carcinoma · MRI · Diagnosis · Sponsor: Zhen Li
Globally, prostate cancer is the second most common malignant tumor and the fifth leading cause of cancer-related death in men. In China, there will be more than 125,000 new cases of prostate cancer in 2022, ranking sixth in the incidence of male cancers, causing about 56,000 deaths, ranking tenth among male malignancies. The gold standard for the diagnosis of prostate cancer is prostate biopsy. In the past, whether to initiate a biopsy procedure depended on the screening results of abnormal prostate cancer, namely, elevated serum PSA levels (\>4.0 ng/mL) and abnormal digital rectal examination (DRE), but the low accuracy led to a large number of negative biopsy results, overdiagnosis and overtreatment of indolent tumors, causing many patients to undergo unnecessary biopsies, resulting in a large social burden. Magnetic resonance imaging (MRI) has been widely used in clinical practice due to its advantages of high soft tissue resolution, multi-plane, multi-sequence, multi-parameter imaging and no ionizing radiation. Studies have shown that multiparametric MRI (mpMRI), including T2-weighted imaging (T2WI), diffusion-weighted imaging (DWI), and dynamic contrast enhancement (DCE), can help select patients for initial biopsy and improve the detection rate of biopsy. MRI plays a vital role in the clinical diagnosis and treatment of prostate lesions. However, prostate MRI examinations often show "same disease, different images" and "different diseases, same images". Benign prosta…
This description comes directly from the study's public registry record.
Zhen Li · 02783663543 · zhenli@hust.edu.cn
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| Tongji Hospital Affiliated to Tongji Medical College of Huazhong University of Science and Technology | Wuhan, Hubei, China | Recruiting |
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Source record: clinicaltrials.gov/study/NCT06946771