How early detection of prostate cancer?

Misprision of onset of prostate cancer in the early lack of characteristic performance, and is also a rapidly developing cancer. Clinical observations show that more than half of the patients, consciously symptoms may occur within one year after the transfer of cancer. Therefore, the need for the various symptoms of prostate cancer there is a full understanding will they be able to early discovery, early treatment. Prostate cancer clinical manifestations There are two main aspects: First, bladder neck obstruction symptoms, about 75% of the patients showed inability urination, urinary slow, difficult urination, and even urinary retention phenomenon. Occasionally, there hematuria, it is because of prostate cancer in peripheral, and only tumor invasion when the urethra and bladder mucosa can arise hematuria. Second, symptoms of cancer metastasis. Prostate cancer can occur very early transfer, the transfer of symptoms and sometimes obvious than the above symptoms, or even the first symptom. Bone metastases are common, common skeletal involvement in the spine, pelvis, femur, etc., there would be baffling and lumbar, back pain and even fractures. Also transferred to the adjacent lymph nodes inferior vena cava, the inferior vena cava oppression lower extremity edema; If violations of the rectum, and so can cause hematochezia. Sometimes patients with advanced clotting mechanism changed, anemia, fatigue, weight loss, etc.. Misprision of prostate cancer onset, rapid development and easy transfer occurred early. In order to achieve early diagnosis, it must pay attention to find and seize some of the clues relating to prostate cancer. Usually following the recent performance of the view that we should pay attention to checks to rule out the possibility of early prostate cancer: ① mast with a history of benign prostatic hyperplasia, clearly felt that the recent voiding harder, urinary sluggish. ② intermittent increase in the number of nocturnal enuresis, nocturia increased. ③ sex life when there ejaculation pain, blood or semen fired. ④ voiding a tingling sense of urethral site. ⑤ lower abdomen or perineal anal positions in the exhaust of unknown causes discomfort. ⑥ unknown reason there's loss of appetite, fever, weight loss, fatigue, anemia and other symptoms.