JCEM:甲状腺髓样癌患者的骨转移

2020-02-19 xing.T MedSci原创

由此可见,骨转移在转移性MTC中很常见,并且最常见的是溶骨性转移且预后不良。大多数SRE发生在溶骨性转移中,可以通过抗吸收治疗加以预防。

描述晚期甲状腺癌(MTC)患者骨转移(BM)临床意义的研究不多。近日,内分泌和代谢性疾病领域权威杂志Journal of Clinical Endocrinology & Metabolism上发表了一篇研究文章,研究人员旨在描述骨骼相关事件(SRE)的患病率和频率,以及BM形态和SRE对患者预后的影响,并评估抗吸收治疗(ART)的作用。

该研究为在德国4个中心1060名MTC患者中进行的回顾性队列研究。该研究的主要结果指标包括描述性统计数据、Kaplan-Meier方法获得的总体生存率、Cox比例风险建模确定的危险因素。

在416例转移性MTC患者中,有120例(29%)发生骨转移,其中97%并发骨外转移。BM发生在初诊后的2.1年(范围为-0.1至20.6),多灶性占79%,蛀牙位于脊柱(86%)和骨盆(60%)。BM形态为溶骨的占32%,成骨的占25%,混合性的占22%(未知的占21%)。在BM诊断后的26.6个月的中位观察期内(范围为0-188),47%的患者经历了一个或多个SRE(病理性骨折占32%),其中42%发生溶骨性BM,17%发生成骨性BM(p=0.047)。溶骨性转移(HR为3.85,95%CI为1.52-9.77,p=0.005)而非发生SRE与总体生存期受损有关。在接受ART的36例患者中(无ART:n=71),SRE的发生率明显低于未经治疗的患者(p=0.04)。

由此可见,骨转移在转移性MTC中很常见,并且最常见的是溶骨性转移且预后不良。大多数SRE发生在溶骨性转移中,可以通过抗吸收治疗加以预防

原始出处:

Theresa Vogel,et al.Bone metastases in medullary thyroid carcinoma: high morbidity and poor prognosis associated with osteolytic morphology.J Clin Endocrinol Metab.2020.https://doi.org/10.1210/clinem/dgaa077

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    2020-07-01 Boyinsh
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    2020-04-08 smallant2015
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    2020-04-10 achengzhao
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    2020-02-20 njwbhuang

    髓样癌转移容易与神经内分泌肿瘤混淆

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