yttrium 90 rod

简明释义

钇 90棒

英英释义

例句

1.The yttrium 90 rod 钇-90棒 was inserted into the patient's body to minimize damage to surrounding tissues.

将钇-90棒 yttrium 90 rod插入患者体内，以最小化对周围组织的损害。

2.In our lab, we are studying the effectiveness of the yttrium 90 rod 钇-90棒 in treating liver tumors.

在我们的实验室中，我们正在研究钇-90棒 yttrium 90 rod在治疗肝肿瘤方面的有效性。

3.During the procedure, the surgeon carefully positioned the yttrium 90 rod 钇-90棒 for optimal results.

在手术过程中，外科医生仔细定位钇-90棒 yttrium 90 rod以获得最佳效果。

4.The doctor explained that the yttrium 90 rod 钇-90棒 is used for targeted radiation therapy.

医生解释说，钇-90棒 yttrium 90 rod用于靶向放射治疗。

5.The research team published findings on the long-term effects of the yttrium 90 rod 钇-90棒 in cancer treatment.

研究小组发表了关于钇-90棒 yttrium 90 rod在癌症治疗中长期效果的研究结果。

作文

In the field of medicine, particularly in the treatment of cancer, innovative technologies and materials play a crucial role. One such material that has gained attention is the yttrium 90 rod (钇-90棒), which is used in radiation therapy. This specialized rod contains the radioactive isotope yttrium-90, which emits beta radiation. The primary purpose of the yttrium 90 rod (钇-90棒) is to deliver targeted radiation to tumors, minimizing damage to surrounding healthy tissues. This method of treatment is known as radioembolization, a procedure that combines both radiation therapy and embolization. Yttrium-90 is a pure beta emitter with a half-life of approximately 64 hours, making it an ideal candidate for use in medical applications. The yttrium 90 rod (钇-90棒) can be inserted directly into the blood vessels that supply the tumor, allowing for localized treatment. By doing this, high doses of radiation can be administered directly to the cancerous cells while significantly reducing exposure to normal cells. This precision is vital in oncology, where traditional treatments like chemotherapy and external beam radiation can have widespread side effects.The use of the yttrium 90 rod (钇-90棒) has shown promising results in treating various types of cancers, including liver cancer and certain types of lymphomas. Patients who undergo treatment with this method often experience fewer side effects compared to conventional therapies. Furthermore, the ability to target specific tumors means that doctors can tailor treatments to individual patients, improving overall outcomes.However, the application of the yttrium 90 rod (钇-90棒) is not without its challenges. Proper patient selection is critical to ensure that those who receive this treatment will benefit the most. Additionally, the procedure requires a multidisciplinary team of specialists, including interventional radiologists, oncologists, and nuclear medicine experts, to ensure its success. The logistics involved in preparing and administering the yttrium 90 rod (钇-90棒) also require careful planning, given the radioactive nature of the material.In conclusion, the yttrium 90 rod (钇-90棒) represents a significant advancement in cancer treatment, offering a targeted approach that minimizes collateral damage to healthy tissues. As research continues to explore the full potential of this technology, it is essential for healthcare professionals to stay informed about the latest developments. The ongoing evolution of treatments like the yttrium 90 rod (钇-90棒) not only enhances our understanding of cancer therapy but also provides hope for patients seeking effective and less invasive treatment options.