Prostate CT and ultrasound have different uses, so there is no comparison and it is hard to say which one is more accurate. 1. Prostate CT can observe the volume of the prostate, which can help diagnose prostate hyperplasia, as well as if there is a mass in the prostate, it can be used to make a basic judgment through the CT value, as a means of screening for prostate tumors, but it has poor sensitivity to inflammation. Prostate CT can visualize the relationship between the prostate and bladder, and understand stones, diverticula, etc. Prostate cancer diagnosis MRI is more accurate. Usually, prostatitis is more often chosen prostate fluid examination or color ultrasound. 2. Color ultrasound of the prostate is a more convenient and economical examination, and color ultrasound is also able to observe the volume of the prostate, which is also the first choice for prostate hyperplasia. And it is more sensitive to inflammation than CT. If there is any discomfort, please consult a doctor immediately, the specific examination should be selected by a professional physician according to the patient’s condition.