非拉布多米索尔科马软组织肉瘤中的不确定的肺结节:欧洲儿科软组织肉瘤研究小组的一项研究
Chiara Giraudo1, Reineke Schoot2, Liesbeth Cardoen3
1Nuclear Medicine Unit, Department of Medicine, University of Padova, Padova, Italy.
Cancer
|October 17, 2023
概括
在CT扫描中发现的不确定的肺结节不会显著影响患有非狂肌肉瘤软组织肉瘤的儿科患者的存活率. 这一发现对于小儿瘤学的准确诊断和报告至关重要.
科学领域:
- 儿科瘤学 儿科瘤学
- 放射学 放射学是一门学科.
- 医疗成像医学成像
背景情况:
- 非肌肉瘤软组织肉瘤 (NRSTS) 是一种影响儿童和青少年的癌症.
- 不确定的肺结节是计算机断层扫描 (CT) 扫描中的小发现,需要仔细评估.
- 这些结节在儿童NRSTS患者诊断时的临床意义之前尚不清楚.
研究的目的:
- 评估不确定的肺结节对被诊断患有NRSTS的儿科患者的生存结果的临床影响.
- 要确定是否存在不确定的肺结节会影响无事件生存率 (EFS) 和总生存率 (OS).
主要方法:
- 来自欧洲儿科软组织肉瘤研究小组 (EpSSG) 的206名患有NRSTS的儿科患者的追溯分析.
- 诊断时的胸部CT扫描被盲目的当地放射科医生审查,以识别和分类肺结节.
- 使用日志等级测试,使用不确定的肺结节和没有肺结节的患者之间的5年EFS和OS的比较.
主要成果:
- 在206名患者中,109人 (52.9%) 没有结节,78人 (38%) 有不确定的结节. 被归类为转移的结节被排除在外.
- 在没有结节的患者中,五年EFS为78.5%,而在没有结节的患者中为69.6% (p=0.135).
- 在没有结节的患者中,五年生存率为87.4%,而在没有结节的患者中为79.0% (p=0.086).
结论:
- 不确定的肺结节不会显著改变NRSTS的儿科患者的生存结果,这些儿科患者没有确定的转移.
- 放射科医生应了解儿科NRSTS中不确定的肺结节的分类标准.
- 不确定的肺结节的存在不应该被过度解释为这个人群中确定的转移性疾病.
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