An ultrasound scan is a medical test that uses high-frequency sound waves to create live images from the inside the body. Also called a sonogram or sonography, ultrasounds let doctors see the body’s ...

Department of Pediatric Urology, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China Introduction: Epididymal cysts are common benign ...

A population-based cohort study evaluated the long-term scrotal surgery rates after laparoscopic nephrectomy in male living kidney donors compared with nondonors. The findings revealed that the ...

Any swelling in the scrotal sac can make it ache, and it could well be that the cyst (which would otherwise be harmless) and the swollen veins are to blame.

Sep. 26, 2025 Scientists have developed a lens-free mid-infrared camera using a modern twist on pinhole imaging. The system uses nonlinear crystals to convert infrared light into visible, allowing ...

Do men with diabetes have healthy sperm Two doctors from related fields break down how high blood sugar impacts sperm count motility testosterone and erectile health ...

Ultrasound is produced by high frequency vibrations beyond the range of human hearing. The frequency of ultrasound is therefore greater than 20,000 hertz. Ultrasound, like audible sounds, is ...

A bladder ultrasound helps detect bladder polyps, which might not show symptoms. Some bladder polyps can become cancerous, so doctors may recommend removing them if they are suspicious. Bladder polyps ...