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Long-term ultrasonographic changes of the canine prostate gland after castration.
Front Vet Sci
January 2025
Department of Veterinary Medicine and Animal Production, University of Naples, Federico II, Naples, Italy.
Introduction: Ultrasound imaging (US) is the method of choice to assess the canine prostate gland. Whilst recent studies have documented the role of castration in the development of prostatic neoplasia, little is known about parenchymal and perfusion features of the normal and abnormal prostate in neutered dogs. No data are available concerning prostatic changes after the first 90 days following castration.
View Article and Find Full Text PDFClinical utility of quantitative ultrasonography parameters combined with serum cancer antigen 15‑3, human epidermal growth factor receptor 2 and soluble E‑cadherin in diagnosing mass‑type breast cancer.
Oncol Lett
March 2025
Department of Imaging, The Affiliated Hospital of Beihua University, Jilin, Jilin 132011, P.R. China.
Contrast-enhanced ultrasonography (CEUS), a newly developed imaging technique, holds certain value in differentiating benign from malignant tumors. Additionally, serum tumor markers also exhibit significant clinical importance in the diagnosis and monitoring of malignant tumors. Reports have indicated abnormal expression of HER-2, CA153 and sE-cad in breast cancer.
View Article and Find Full Text PDFDecreased attenuation difference between non-contrast and portal-venous phases of CT predicts the ultrasonography-unspecified adnexal torsion.
Insights Imaging
January 2025
Department of Radiology, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China.
Objectives: To evaluate the value of contrast-enhanced CT in diagnosing ultrasonography-unspecified adnexal torsion (AT).
Methods: Surgically confirmed patients with painful pelvic masses (n = 165) were retrospectively collected from two institutes. Two senior radiologists independently reviewed the CT images and determined the Hounsfield unit difference between non-contrast vs portal venous phases (ΔHU) in both derivation and validation samples.
Prediction of post-contrast acute kidney injury by bedside ultrasonography.
BMC Emerg Med
January 2025
Department of Emergency Medicine, Recep Tayyip Erdoğan University Training and Research Hospital, Rize, 53020, Turkey.
Background: The incidence of contrast-induced acute kidney injury (CI-AKI) in the general population ranges from 0.6 to 2.3%, whereas for specific high-risk patients, the incidence can reach more than 30-40%.
View Article and Find Full Text PDFClinicopathologic and ultrasonographic features of combined hepatocellular-cholangiocarcinoma and its correlation with microvascular invasion: a predictive role of contrast-enhanced ultrasound.
Front Oncol
December 2024
Clinical Medical College, Guizhou Medical University, Guiyang, Guizhou, China.
Article Synopsis
- The study investigates the characteristics of combined hepatocellular-cholangiocarcinoma (cHCC-CCA) and its association with microvascular invasion (MVI) using ultrasonography, particularly contrast-enhanced ultrasound (CEUS).
- A retrospective analysis of 57 patients with cHCC-CCA found that those with MVI exhibited specific ultrasonographic features, such as larger tumor size and distinct CEUS patterns.
- Results indicated that features like low echo halo, irregular rim-like enhancement, and early washout are significant risk factors for MVI, providing a predictive tool for clinicians.
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