What tests can be helpful in detecting prostate cancer

Cancer is currently the disease that causes people to have the highest rate of death and forgetfulness, and most male friends are panicked after suffering from cancer. If a male friend has obvious uncomfortable symptoms such as prostate swelling and pain in daily life, or abnormal urination, he should be vigilant and go to a regular hospital for treatment if necessary, because prostate cancer is often caused by prostate diseases that are not treated in time. So what tests can be helpful in detecting prostate cancer?

1. Digital rectal examination.

This is the easiest, most economical, and practical way to do it. In layman's terms, by touching the prostate with the doctor's index finger, many asymptomatic prostate cancer patients can be found, and early diagnosis and treatment opportunities can be obtained.If a prostate nodule is found, prostate cancer is suspected and a further prostate biopsy should be performed to confirm the diagnosis.

2. Serum prostate-specific antigen (pSA) test.

Under normal circumstances, the pSA in the blood is not high (no higher than 4 ng/ml), and it is elevated when prostate cancer and other prostate disease states, and it is currently the most sensitive tumor marker for screening for prostate cancer. Patients should avoid examinations or procedures that stimulate the prostate and cause pSA height before the examination, such as prostate massage, cystoscopy, catheterization, transrectal ultrasound, prostate biopsy, and transurethral prostatectomy. If pSA is elevated, it should be repeated, and if it is still elevated and inflammation or other influencing factors are ruled out, prostate cancer is suspected and prostate biopsy should be done.

3. Transrectal ultrasound.

That is, the ultrasound probe is placed into the rectum like a digital rectal examination, without any damage and only slight discomfort. This test is effective in elevating serum pSA and should be performed after blood is drawn.Patients with a palpable nodule on digital rectal examination, elevated serum pSA, or suspicious lesions on ultrasound should undergo a transrectal needle biopsy of the prostate. This is the means by which prostate cancer is finally diagnosed.

Tips: The above is a detailed introduction from experts on "which tests are helpful in detecting prostate cancer". The symptoms of prostate cancer are generally not obvious in the early stage of the disease, and the cancer cells are relatively hidden, so it is very necessary to have regular health checkups in daily life.