Late diagnosis of prostate cancer

(1) for advanced prostate cancer as the main symptoms of lower urinary tract obstruction, or with hematuria and urinary retention. The most prominent symptom is pain, there is bone metastasis, the pelvic or lumbosacral pain. The main signs are manifested as induration localized prostate, tumor, and its hard to lose the normal shells and fixed sexy, glands around the hardware change, ambiguous realm.

(2) X-ray showed bone osteoblasts can be seen changes, bone density in the shadow of increased trabecular bone disappeared.

(3) cystography showed enlarged prostate, urethral damage or irregular edge.

(4) of the prostate gland imaging showed damage to tubular obstruction, such as irregular increase.

(5) cystoscopy is clear whether the invasive cancer or transurethral resection of the bladder.

(6) cancer cells in prostatic fluid examination results will be positive.

(7) the results of biopsy will be positive.

(8), serum acid phosphatase, bone marrow acid phosphatase and determination of serum alkaline phosphatase in the bone metastases can be increased.