The check and diagnosis of the prostate gland cancer

Have already had no prostate gland cancer and there is following check method for the sake of understanding.
The rectum diagnoses
The prostate gland cancer is by hand to point the cancer of touch swollen of a.The prostate gland is taken seat to urine bladder of underneath, insert finger from the ass, can understand the size, shape and degree of hardness of prostate gland, although it is said simple but is check to lead a very high method.
The super voice wave checks
The blast-off device used super voice wave's replacing finger to insert ass is checked with the rectum super voice wave of examination abnormality, can carry on after the rectum diagnose.Through the rectum wear a sting to live check(organization check) while doubting a prostate gland cancer, from the rectum or meeting the private parts insert to wear bodkin and collect some organizations of prostate glands and cell to carry on living an organization check.Although live check in the out-patient service can also carry on, had better go to hospital for 3~4 days.
Tumor marking thing
BE making progress a period, the prostate gland acidity tumor marking things, such as phosphoric acid Mao(PAP) and prostate gland particularity antigen(PSA)...etc. increases in the blood, adopting the blood can examine these index signs.
Other
For understanding all of the scopes of focus, can be built a shadow to carry on X line to shoot a slice of check by urethra infusion;Use inside peep a mirror observation urine bladder, prostate gland and urethra, CT or MRI etc. break a layer to photograph a technique, using radioisotope to scan can understand to have no bone to transfer.