During ultrasound of the prostate gland, the doctor assesses its size, shape, tissue structure, clarity of contours, and the presence of possible pathological changes. The study allows detection of nodular formations, cysts, prostate adenoma, calcifications, signs of inflammation, and signs of other diseases.
One of the key indicators is the size and volume of the prostate. According to studies published in the US National Library of Medicine, in most young and middle-aged men, the following parameters of the prostate gland are considered normal:
| Indicator | Approximate value |
| Width | up to 40–45 mm |
| Thickness | up to 20–25 mm |
| Length | up to 40–45 mm |
| Volume | up to 30 cm³ |
Doctors of “Oxford Medical” note: evaluation of the results is not limited only to comparing indicators with reference values. Even with normal prostate sizes, structural changes may be detected, while a slight increase in volume does not always indicate a disease.
The conclusion of the ultrasound examination should be considered together with the results of the examination and other examinations. For correct interpretation of the results and determination of further treatment tactics, a consultation with a urologist is recommended.