radiosensitive

简明释义

英[ˌreɪdɪəʊˈsensɪtɪv]美[ˌredioˈsensɪtɪv]

adj. 对放射线敏感的

英英释义

单词用法

同义词

反义词

例句

1.However, some investigators demonstrated that glioma stem cells are radiosensitive with a defective DNA damage response compared with established glioma cell lines.

但是最近有研究表明，胶质瘤干细胞并不一定比传统胶质瘤细胞系抗拒。

2.However, some investigators demonstrated that glioma stem cells are radiosensitive with a defective DNA damage response compared with established glioma cell lines.

但是最近有研究表明，胶质瘤干细胞并不一定比传统胶质瘤细胞系抗拒。

3.In his 2007 E-mail, Dr. Amodio said technologists also failed to shield the gonads, a radiosensitive organ.

在他的2007年的邮件中，Amodio博士说技术员们也没有防护性腺，这是对辐射敏感的器官。

4.Some genetic mutations can make cells more radiosensitive, impacting treatment plans.

某些基因突变可以使细胞更加放射敏感，影响治疗方案。

5.In the treatment of tumors, radiosensitive tissues can recover faster than radioresistant ones.

在肿瘤治疗中，放射敏感的组织比抗辐射的组织恢复得更快。

6.The radiosensitive nature of lymphoid tissue makes it a target for radiation in cancer treatment.

淋巴组织的放射敏感特性使其成为癌症治疗中的一个目标。

7.Certain types of cancer cells are highly radiosensitive, meaning they are more likely to be destroyed by radiation therapy.

某些类型的癌细胞是高度放射敏感的，这意味着它们更容易被放射治疗摧毁。

8.Doctors often choose radiosensitive cancers for radiation therapy to maximize treatment effectiveness.

医生通常选择放射敏感的癌症进行放射治疗，以最大化治疗效果。

作文

In the field of medicine, particularly in oncology, the term radiosensitive refers to the susceptibility of certain cells or tissues to damage from radiation. This characteristic is crucial when considering treatment options for cancer patients. Tumors that are radiosensitive can be effectively treated with radiation therapy, as they tend to respond well to the damaging effects of radiation. Conversely, radiosensitive cells are often normal cells in the body, such as those found in the skin or bone marrow, which can also be affected by radiation exposure. Understanding the balance between targeting radiosensitive cancer cells while minimizing damage to healthy tissues is a significant challenge in radiation therapy.The effectiveness of radiation therapy largely depends on the type of cancer and its inherent radiosensitive properties. For instance, lymphomas and testicular cancers are known to be highly radiosensitive, which means that patients with these types of cancer often have better outcomes when treated with radiation. On the other hand, some tumors, such as melanoma or renal cell carcinoma, are considered radioresistant, meaning they do not respond as effectively to radiation treatment. This distinction is vital for oncologists when devising a treatment plan, as it influences the choice of therapeutic approaches and the expected prognosis for the patient.Moreover, advancements in technology and research have led to the development of targeted therapies that can enhance the radiosensitivity of certain tumors. For example, researchers are exploring the use of drugs that can make cancer cells more vulnerable to radiation. This synergy between chemotherapy and radiation therapy aims to increase the overall effectiveness of treatment, particularly in radiosensitive tumors. As our understanding of tumor biology improves, the potential to manipulate radiosensitivity could lead to more personalized and effective treatment regimens for cancer patients.It is also important to consider the implications of radiosensitivity beyond cancer treatment. In radiology, certain diagnostic procedures involve exposing patients to radiation. Understanding which tissues are radiosensitive helps radiologists minimize exposure to sensitive areas, thereby reducing the risk of adverse effects. For example, the thyroid gland is known to be particularly radiosensitive, and precautions are taken to limit radiation exposure during imaging procedures.In conclusion, the concept of radiosensitivity plays a crucial role in both the treatment and diagnosis of diseases involving radiation. By identifying radiosensitive cells and tissues, healthcare professionals can optimize treatment plans to maximize efficacy while minimizing harm to healthy structures. Ongoing research into enhancing radiosensitivity through various therapeutic strategies holds promise for improving outcomes for patients facing cancer and other conditions requiring radiation intervention. As we continue to explore the complexities of radiosensitivity, we pave the way for more effective and safer medical practices in the future.

在医学领域，特别是在肿瘤学中，术语radiosensitive指的是某些细胞或组织对辐射损伤的易感性。这一特征在考虑癌症患者的治疗选择时至关重要。对辐射敏感的肿瘤可以通过放疗有效治疗，因为它们往往对辐射的损害反应良好。相反，radiosensitive细胞通常是身体中的正常细胞，例如皮肤或骨髓中的细胞，也可能受到辐射暴露的影响。理解在靶向radiosensitive癌细胞与最小化对健康组织损害之间的平衡，是放射治疗中的一个重大挑战。放射治疗的有效性在很大程度上取决于癌症的类型及其固有的radiosensitive特性。例如，淋巴瘤和睾丸癌被认为是高度radiosensitive的，这意味着这些类型癌症的患者在接受放射治疗时通常会有更好的结果。另一方面，一些肿瘤，如黑色素瘤或肾细胞癌，被认为是耐辐射的，这意味着它们对放射治疗的反应不如其他肿瘤有效。这种区别对肿瘤科医生制定治疗方案至关重要，因为它影响着治疗方法的选择和患者的预期预后。此外，技术和研究的进步导致了能够增强某些肿瘤radiosensitivity的靶向疗法的发展。例如，研究人员正在探索使用药物使癌细胞对辐射更加脆弱的可能性。这种化疗与放射治疗之间的协同作用旨在提高治疗的整体效果，特别是在radiosensitive肿瘤中。随着我们对肿瘤生物学理解的加深，操控radiosensitivity的潜力可能会导致为癌症患者提供更个性化和有效的治疗方案。还需要考虑radiosensitivity在癌症治疗之外的影响。在放射学中，某些诊断程序涉及让患者暴露于辐射下。了解哪些组织是radiosensitive的有助于放射科医生最小化对敏感区域的暴露，从而减少不良影响的风险。例如，甲状腺被认为是特别radiosensitive的，因此在成像过程中采取了限制辐射暴露的预防措施。总之，radiosensitivity的概念在涉及辐射的疾病的治疗和诊断中起着关键作用。通过识别radiosensitive细胞和组织，医疗专业人员可以优化治疗方案，以最大化疗效，同时最小化对健康结构的损害。对通过各种治疗策略增强radiosensitivity的持续研究为改善面临癌症和其他需要辐射干预的患者的结果提供了希望。随着我们继续探索radiosensitivity的复杂性，我们为未来更有效和更安全的医疗实践铺平了道路。