What are the incidence rate of prostate cancer? The incidence of prostate cancer in the world is high, and its mortality is quite high. In Europe and America, the incidence rate of male cancer is second. The incidence rate of prostate cancer has increased significantly in China in the past ten years, and has become the second most common tumor in urogenital system after the bladder cancer.
With the aging of population and changes in the national diet structure, it is predicted that the incidence rate of prostate cancer will increase further, and it may become one of the highest incidence rate malignant tumors in China in twenty-first Century. Therefore, prostate cancer has become one of the focuses of research. The etiology and pathogenesis of prostate cancer are still unclear. For men over 50 years old with lower urinary tract symptoms, annual digital rectal examination and prostate-specific antigen examination should be carried out. For men with family history of prostate cancer, annual examination should be carried out from 45 years old to monitor prostate cancer. For daily health care and prevention, ginsenoside Rh2 (such as' Jinxing 'capsule produced by Hainan Asia Pharmaceutical Group) and other products that can inhibit the proliferation of cancer cells and have good preventive and therapeutic effects on cancer can be selected.
Prostate cancer should be on the alert for the following symptoms:
（1） Frequency of urination: at the beginning, the frequency of nocturia increased, but the amount of urine per time was not much. Then there was frequent urination during the day;
（2） Dysuria: when starting to urinate, you need to wait for a period of time to say that you are hesitant to urinate, and then you have weak urination, thin urine line, interrupted urine flow, etc. when it is serious, you can have urinary retention;
（3） Pain or burning sensation during urination;
（4） Erectile difficulty or pain during ejaculation;
（5） Blood in urine or semen;
（6） Discomfort of lower abdomen and buttocks;
（7） General symptoms:
Some patients with bone pain, anemia, weight loss, fatigue, low fever and other systemic symptoms, and even some patients with upper urinary tract obstruction, hydronephrosis, renal insufficiency, are late symptoms.
Note: most of the above symptoms can also be caused by other tumors or some benign diseases such as benign prostatic hyperplasia and infection. In particular, benign prostatic hyperplasia is now very common in elderly men, caused by local symptoms and prostate cancer is very similar, therefore, the emergence of voiding symptoms, can not simply think that is benign prostatic hyperplasia and take it lightly, should be timely to urology, clear diagnosis.
The relationship between prostate cancer and benign prostatic hyperplasia. From the current data, there is no correlation between benign prostatic hyperplasia and prostate cancer, benign prostatic hyperplasia will not turn into prostate cancer, so there is no need for patients with benign prostatic hyperplasia to worry too much that the disease will turn malignant and increase their psychological burden. However, benign prostatic hyperplasia and prostate cancer are both senile diseases and related to androgen, and both occur in the prostate, so they can exist at the same time. Benign prostatic hyperplasia (BPH) is located in the transitional zone of the prostate, while prostate cancer mostly occurs in the peripheral zone of the prostate.
After reading the above contents, what are the symptoms of prostate cancer? This question should be understood. What are the symptoms of prostate cancer? Today we will introduce here. More topics about male health will be introduced in the following chapters. Welcome to check. Wish you a happy life!