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Synthesis and Regulation of Thyroid Hormones01:20

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Low blood levels of the thyroid hormones — triiodothyronine (T3) and thyroxine (T4) — signal the hypothalamus to release the thyrotropin-releasing hormone (TRH). TRH then reaches the pituitary gland and stimulates the release of thyroid-stimulating hormone(TSH) into the bloodstream.
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The thyroid gland is a small, butterfly-shaped gland located in the neck and covers the anterior surface of the trachea. The gland has two lateral lobes connected by a thin tissue mass called the isthmus. Internally, each lobe comprises many small spherical structures known as thyroid follicles, surrounded by a network of blood vessels.
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Computer-Aided Three-Dimensional Visualization in the Treatment of Locally Advanced Thyroid Cancer
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在甲状腺切除术后分化甲状腺癌.

Wei Ming Chua1, Charlene Yu Lin Tang1, Kelvin S H Loke1

  • 1From the Department of Nuclear Medicine and Molecular Imaging, Division of Radiological Sciences, Singapore General Hospital, Outram Rd, Singapore 169608 (W.M.C., C.Y.L.T., K.S.H.L., W.W.C.L.); Department of Neuroradiology, Singapore General Hospital, Singapore (W.M.C., M.S.L., W.H., M.Y.S.L., K.C.L., R.C.C.); Radiological Sciences Academic Clinical Program, SingHealth Duke-NUS Academic Medical Centre, Singapore (W.M.C., C.Y.L.T., K.S.H.L., W.W.C.L., M.S.L., W.H., M.Y.S.L., K.C.L., R.C.C.); National Neuroscience Institute, Singapore (W.M.C., M.S.L., W.H., M.Y.S.L., K.C.L., R.C.C.); Department of Medicine, Division of Endocrinology, National University Hospital, Singapore (S.P.Y.); and Yong Loo Lin School of Medicine, National University of Singapore, Singapore (S.P.Y.).

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概括
此摘要是机器生成的。

差异化甲状腺癌 (DTC) 的检测增加是常见的. 放射科医生是通过成像检测手术后复发性DTC的关键,指导患者的治疗和监测.

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科学领域:

  • 放射学和成像学 放射学和成像学
  • 在瘤学瘤学.
  • 内分泌学 在内分泌学.

背景情况:

  • 部超声波 (US) 和其他成像技术的广泛使用导致差异化甲状腺癌 (DTC) 的检测增加.
  • 虽然许多DTC是惰的,但有一小部分患者需要手术,并且可能会出现复发,通常在淋巴结或远部位.
  • 放射科医生在术后监测中至关重要,以检测复发的DTC和指导治疗.

研究的目的:

  • 提供对分化甲状腺癌 (DTC) 术后评估的全面概述.
  • 突出放射科医生在使用各种成像方式检测反复发生的DTC方面的作用.
  • 强调将成像检查结果与临床状态和生化标志物相关联的重要性.

主要方法:

  • 审查用于术后评估DTC的成像模式,包括超声波 (US),CT,MRI,放射性成像和PET/CT.
  • 讨论复发性DTC的成像特征.
  • 强调将临床和生化数据与成像解释相结合.

主要成果:

  • 超声波 (US) 是用于术后评估DTC的主要成像方法.
  • 多模式成像 (CT,MRI,放射性成像,PET/CT) 有助于准确诊断和描述复发性疾病.
  • 图像检测结果与临床状态和生物化学标记的相关性对于准确的解释和最小化错误至关重要.

结论:

  • 放射科医生需要对成像技术和反复的DTC特征有充分的了解,以便进行有效的术后监测.
  • 多模式成像在诊断和治疗复发性DTC中起着至关重要的作用.
  • 图像,临床和生化数据的综合解释优化了对复发性DTC的患者护理.