Junichi Watanabe, a Japanese novelist known as the master of Japanese love, died at home from prostate cancer on April 30, 2014 at the age of 80.

      As a professor of sexology and a doctor of andrology, I wrote a eulogy to mourn. To mourn Mr. Watanabe, for one, from the doctor's memorial ceremony; Both are learned from sex. Junichi Watanabe was born in Hokkaido, Japan, and graduated from Sapporo Medical University. Later, he became a lecturer in plastic surgery at his alma mater and became a surgeon for 10 years. As a doctor, I am sad for the departure of my colleague, which stems from the respect for him. Although I don't know much about Mr. Watanabe, I respect many of his stories, especially one that often reminds me of the first heart transplant operation in Japan in the affiliated hospital of Mr. Watanabe's university. At that time, he suspected that the patient whose heart was removed had no real brain death, and that he was only 35 years old, risking the pressure of not being able to continue working in the hospital, He criticized the hospital at that time, and of course, the consequences were predictable. Just people live for justice, act for justice, and abandon medicine for justice. Mr. Watanabe chose another way. Mr. Watanabe has turned to professional literary creation, and has written more than 50 novels, many essays and essays, The Exile of Love Lone Boat Tear Pot Paradise Lost Men, Women Love Like This Manteres Lover Sleeping in the Night The Diary of Ziyanghua... In these works, Mr. Watanabe described people's love clearly, which benefited scholars of sexual sociology. As a sexologist, I grieved for the loss of a sexologist. Today, I don't want to make more comments on Mr. Watanabe's works. I just want to focus on his pain. When he leaves, I will focus on his unfortunate disease - prostate cancer. The misfortune of the unfortunate is irretrievable, but thinking about it can make it never happen again.

      As a common tumor in men, prostate cancer seriously endangers the health of men. The etiology of prostate cancer is not clear, but epidemiological studies show that environmental and genetic factors are related to the incidence of prostate cancer. At present, it is believed that the prerequisite for the occurrence of prostate cancer is male, increasing age and androgen stimulation. Other factors, such as chemical factors, dietary factors and genetic tendency, are also related. There are obvious regional differences in the incidence of prostate cancer. The incidence of prostate cancer in Japanese natives and the first generation Japanese who migrated to Hawaii and the mainland of the United States is low, but the incidence and mortality of prostate cancer among immigrant descendants are gradually increasing. The incidence of prostate cancer in black Americans is six times higher than that in African natives. It is generally believed that the incidence in the East is lower than that in the West. Scholars analyzed that this feature should be related to occupational contact and the different eating habits between East and West. Cadmium is a common heavy metal in industrial environment, which is related to the incidence of prostate cancer. The incidence of prostate cancer is higher among professionals engaged in rubber, dyes, pigments, printing, chemical industry, etc. or those who have long-term exposure to these materials. The cadmium pollution of the environment needs more attention, because it can damage our body unconsciously, and has a wider impact. We know that in the environment we live in, a lot of land and water sources are not clean, so it is urgent to protect the environment! In diet, the consumption of fatty food is significantly related to the occurrence of prostate cancer. Fat may directly regulate normal or prostate cancer cells, or increase the sensitivity of normal cells to cancer stimulating factors, affect the balance of sex hormones and become a promoter of prostate cancer. Vitamin A intake can increase the risk of prostate cancer, and fat can promote the absorption of vitamin A. Asians mainly eat crude foods such as vegetable protein and grains, while Westerners mainly eat refined foods such as meat and carbohydrates. Therefore, the incidence of prostate cancer in Asia is different from that in the West. Therefore, it is very important to develop a diet habit of eating less fat, more vegetable protein and grains to prevent prostate cancer! Research shows that mental tension and restlessness may also be related to the incidence of prostate cancer. Social culture, religious beliefs, living habits, etc. are also related to the incidence of prostate cancer. Some scholars believe that those who have sex earlier and more frequently are at increased risk of prostate cancer; Those with more sexual partners and a history of sexually transmitted diseases also have an increased risk of prostate cancer. Therefore, it is very important to build a harmonious social environment and develop a good living habit!

      We should take care of our body. If our body changes abnormally, we should pay attention to it. Progressive dysuria may be caused by the compression of urethra by gradually enlarged prostate gland, which is characterized by thin urine line, short range, slow urine flow, interruption of urine flow, dripping after urine, endless urination, and laborious urination. In addition, there are frequent urination, urgent urination, increased nocturnal urination, and even incontinence. Tumor compression of the rectum can cause difficulty in defecation or intestinal obstruction, can also compress the vas deferens to cause lack of ejaculation, compression of nerves to cause perineal pain, and can radiate to the sciatic nerve. Prostate cancer can invade the bladder, seminal vesicles, blood vessels and nerve bundles, causing hematuria, hematuria and impotence. Pelvic lymph node metastasis can cause edema of both lower limbs. Prostate cancer is often prone to bone metastasis, causing bone pain or pathological fracture, paraplegia. Prostate cancer can also invade bone marrow and cause anemia or panchromatopenia. If these abnormalities occur, you should go to the hospital and ask a professional doctor for treatment. Of course, we should actively prevent.

      Junichi Watanabe has left. He has just experienced such a painful experience. It is too late to suffer from this disease. It is a relief to go. May Mr. Watanabe rest in heaven! Mr. Watanabe's immortal thoughts will accompany us, accompany the love of human beings, and the spirit will last forever. Going away is an eternity. Mr. Watanabe will last forever!

      Of course, I also wish to pay attention to Mr. Watanabe and all the friends in the world, stay away from disease, be healthy and happy!