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Transition zone-based prostate-specific antigen density for differentiating clinically significant prostate cancer in PI-RADS score 3 lesions.
Sci Rep
January 2025
Department of Radiology, The Yancheng School of Clinical Medicine of Nanjing Medical University, Yancheng Third People's Hospital, Yancheng, China.
We intended to investigate the potential of several transitional zone (TZ) volume-related variables for the detection of clinically significant prostate cancer (csPCa) among lesions scored as Prostate Imaging Reporting and Data System (PI-RADS) category 3. Between September 2018 and August 2023, patients who underwent mpMRI examination and scored as PI-RADS 3 were queried from our institution. The diagnostic performances of prostate-specific antigen density (PSAD), TZ-adjusted PSAD (TZPSAD), and TZ-ratio (TZ volume/whole gland prostate volume) were analyzed.
View Article and Find Full Text PDFImaging of Chronic Thromboembolic Pulmonary Hypertension.
Radiol Clin North Am
March 2025
Department of Radiology, University of California San Diego, La Jolla, CA, USA. Electronic address:
Chronic thromboembolic pulmonary hypertension (CTEPH) is pulmonary hypertension secondary to chronic obstruction of pulmonary arteries by organized thromboemboli. Echocardiography and Echocardiography and ventilation/perfusion (V/Q) scan are the initial screening examinations for CTEPH; the diagnosis is often missed on computed tomography (CT). Imaging findings of chronic thromboembolic pulmonary disease overlap with those of acute pulmonary embolism, and radiologists should evaluate for the presence of concurrent chronic disease in all cases of acute pulmonary embolism detected on CT pulmonary angiography.
View Article and Find Full Text PDFImaging of Acute Pulmonary Embolism: An Update.
Radiol Clin North Am
March 2025
Department of Radiology, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA; Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA.
Imaging is essential in the evaluation and management of acute pulmonary embolism. Advances in multi-energy CT including dual-energy CT and photon-counting CT have allowed faster scans with lower radiation dose and optimal quality. Artificial intelligence has a potential role in triaging potentially positive examinations and could serve as a second reader.
View Article and Find Full Text PDFMyofibroblastoma of the breast mimicking carcinoma: a diagnostic challenge with a crucial role for histopathology and immunohistochemistry.
BMJ Case Rep
January 2025
Pathology, Shri B.M. Patil Medical College Hospital and Research Centre, BLDE (Deemed to be University), Vijayapura, Karnataka, India.
Myofibroblastoma is a rare mesenchymal tumour known for its benign nature but complex diagnostic pathway. A woman in her 40s presented with a painless breast mass, initially reported as a fibroadenoma on ultrasound mammography and as a benign to borderline phyllodes tumour on fine needle aspiration cytology. Contrast-enhanced CT was reported as carcinoma of the breast with Breast Imaging and Reporting Data System (BIRADS)-6.
View Article and Find Full Text PDFRadiological evaluation of pelvic venous Disorders: A comprehensive review.
Eur J Radiol
January 2025
Department of Radiology, The Affiliated People's Hospital of Ningbo University, Ningbo 315040 China. Electronic address:
Pelvic venous disorder (PVD) is a common gynecological disorder caused by chronic pelvic venous congestion. Clinically, it primarily manifests as lower abdominal pain, lower back pain, dyspareunia, increased menstrual flow, and increased vaginal discharge, though positive physical signs are few. The gynecological examination may reveal bilateral ovarian tenderness.
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