神经内分泌瘤骨转移的临床表现:一个回顾性队列研究
Elisabetta Lavezzi1, Simona Jaafar1,2, Isabella Chiardi2
1Endocrinology, Diabetology and Medical Andrology Unit, IRCCS, Humanitas Research Hospital, Rozzano, Milan, Italy.
Endocrine-related cancer
|September 8, 2025
概括
骨转移 (BMs) 在神经内分泌瘤 (NETs) 中不常见,但可显著恶化预后. 患有肺 NET,癌症综合征或更高度瘤的患者的风险增加,需要仔细监测和管理.
科学领域:
- 在瘤学瘤学.
- 内分泌学 在内分泌学.
- 转移研究 转移研究
背景情况:
- 骨转移 (BMs) 是神经内分泌瘤 (NETs) 的罕见并发症.
- 了解NET患者的BM的临床特征和结果对于改善患者管理至关重要.
- 之前在NET中对BM的研究是有限的,需要进行更大的队列调查.
研究的目的:
- 调查神经内分泌瘤 (NET) 患者的大队伍中骨转移 (BMs) 的临床表现和结果.
- 在NET中识别与BM相关的风险因素和预后指标.
- 为了评估BMs对NET患者整体存活时间的影响.
主要方法:
- 在意大利两个转诊中心对352名患有胃肠道瘤或非胃肠道瘤NET的患者进行了回顾性分析.
- 患者被分为BM阳性 (n=52) 和BM阴性 (n=300) 组.
- 分析了临床数据,瘤特征,实验室标志物和生存结果.
主要成果:
- 骨髓瘤与吸烟,癌症综合征和初级肺 NET 的更高患病率有关.
- 在BM阳性患者中观察到高水平的染色素A,尿液中的5-氨酸,甲状腺激素和性酸酶.
- 在4.2年的中位数随访期间,患有骨髓瘤的患者的死亡率显著提高 (42.3%对4.0%).
结论:
- 骨转移在患有肺 NET,G2-G3级瘤和癌症综合征的患者中更为频繁.
- 在NET患者中存在的BM与预后较差和死亡率增加有关.
- 早期发现和管理BM的策略对于改善NET患者的治疗结果至关重要.
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