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¡¾993¡¿Lecture Topics

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    "Today there are a total of eighteen special lectures and two academic reports, which is a little less than tomorrow. It will end at six o'clock in the afternoon, and the lunch break will be about two hours."

    "If there is a surgical demonstration in the special lecture, it will probably take a long time, and you may not be able to finish it after lunch."

    "Don't you have confidence in the surgeons here in the capital?"

    "The operation time of hepatobiliary surgery is relatively long. If they start the operation in the hospital early, we will not be able to see it in time."

    "If there is a demonstration of surgery, do you want to watch it?"

    "Look. But it depends on who performed the surgery and what kind of surgery."

    Listening to the discussions of these people, it is similar to the estimates discussed in their departments.  Xie Wanying thought.

    ¡°I know this Professor Hao from Juyang Hospital.¡± A colleague suddenly pointed out one of the lectures and said.

    "This is a lecture that starts at 8:30, and the topic is ptcd intrabiliary radiotherapy."

    Bile duct stents are placed after percutaneous transhepatic biliary drainage. It is mainly used in patients with pancreatic head cancer, cholangiocarcinoma, ampullary cancer and other cancers that are difficult to detect in the early stage and will be in the middle and late stages once discovered. These patients also have a characteristic, high  He had poor cardiopulmonary function and could not tolerate radical surgery, so he could only undergo palliative treatment.

    This treatment method only relieves malignant biliary obstruction caused by late-stage cancer. However, the stent itself cannot inhibit tumor growth and will continue to grow along the drainage stent to cause obstruction again. In order to keep the drainage smooth, doctors have thought of many ways to avoid stent obstruction.  , one of which is the transcatheter 192lr wire used for brachytherapy in the bile duct, which was pioneered abroad in the 1980s.

    192lr is the radioactive source iridium-192, and ir is the nuclide symbol. It is a relatively mature technology used for various brachytherapy in the human body.  The first cancer that was widely used in the human body was cervical cancer, and then expanded to bile duct cancer, tongue cancer, etc.  In the application of cervical cancer, it can be used as one of the treatment methods to shrink tumors before surgery.  In hepatobiliary surgery, it is only used as late palliative treatment.

    Palliative care is equivalent to treatment measures that basically have no long-term hope for the patient's survival.  Statistics from various academic papers show that the survival time of patients with malignant biliary obstruction is generally only two months. Using ptcd plus 192lr brachytherapy can extend the patient's survival time to more than two years. The details will depend on  Tumor size.  It still makes sense for patients with advanced cancer to live just one more day.

    The doctors discussed earlier decided to listen to Professor Hao¡¯s lecture on ptcd intrabiliary radiotherapy first.  Xie Wanying followed, mainly because she saw that there were many people going to the lecture.  It can be seen that everyone's tendency is basically the same.

    The multimedia conference rooms reserved in hotels are basically converted from small halls and small rooms. They are not large in area. Some of them only have about a hundred seats after entering.  Entering the conference room, I found that the front row seats were filled with people.  Xie Wanying found a seat near the back and sat down.

    As soon as she next to the chair, two people came in from the door. One of them noticed her figure and turned around and walked towards her.

    "Isn't that Xie Wanying?"

    When she heard someone calling her name, Xie Wanying raised her head. The tall male doctor standing in front of her had a briefcase on his shoulder, and his face seemed familiar to her.

    "Don't remember me? I remember you very much. You and the other two went to the emergency department of our Xuanwu Hospital that night. What happened to you after Dr. Cao took you back?" (Remember this site's website address: www.  hlnovel.com
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