2025年2月25日 · Benign prostatic hyperplasia (BPH), also known as benign prostatic enlargement (BPE), is an extremely common condition in elderly males and a major cause of bladder outflow obstruction.

MRI, with its advantage of multiplanar imaging and superior soft tissue contrast resolution, can be used in BPH patients for differentiation of BPH from prostate cancer, estimation of zonal and entire prostatic volumes, determination of the stromal/glandular ratio, detection of the enlargement locations, and classification of BPH types which ...

2023年4月6日 · In this review, we focus on the posttreatment appearance of the prostate after medical, invasive, and minimally invasive BPH procedures to understand the underlying anatomic changes visualized on MR images.

2015年8月21日 · We are now able to use MRI to classify BPH into lobar distributions on the basis of well-documented zonal anatomy, thus providing the required stratification. It should be noted that several minimally invasive interventions are primarily directed to the enlarged lateral TZ lobes, ignoring the effects of midline enlargement on voiding function.

The typical appearances of benign prostate hypertrophy on MRI with media lobe hypertrophy protruding into the urinary bladder and the compression and thinning of the peripheral zone. What as first appears like a concerning PSA value in patients with large glands becomes a very low PSA density for the purposes of calculating the likely risk of ...

2020年10月26日 · MRI will continue to be a useful tool in the diagnosis and management of BPH/LUTS and provides useful information about the efficacy of a variety of available treatment options. Further studies are needed to fully characterize the …

2019年1月22日 · Benign prostatic hyperplasia (BPH) is characterized by the increased volume of prostatic stroma and glandular epithelial cells involving the transitional zone and periurethral region of the prostate. Hormones such as androgens (testosterone and dihydrotestosterone [DHT]) and estrogens are thought to play a central role in proliferation of ...

The Sperling Prostate Center’s state-of-the-art BlueLaser™ MRI imaging reveals an image of the prostate that can’t be captured by standard biopsy or ultrasound, allowing us to identify and target tumors with unparalleled precision.

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采用前列腺容积 > 30mL，中等或高出美国泌尿科协会症状评分（见表 美国泌尿学会良性前列腺增生症状评分 ）的标准，良性前列腺增生（BPH）在55～74岁无前列腺癌的男性中的患病率为19％。 若将最大尿流率 < 10mL/s和排尿后残余尿容量 > 50mL的标准也纳入在内，则患病率 …