红细胞瘤和额外上腺膜瘤:诊断和临床影响的最新情况
Priscila Dias Goncalves1, Peter M Sadow
1Departments of Pathology, Massachusetts General Hospital and Harvard Medical School, Boston, MA.
Advances in anatomic pathology
|February 2, 2026
概括
人体红细胞瘤和偏角细胞瘤 (PPGL) 的理解有所进步,改善了诊断和管理. 整合遗传学,组织学和临床数据是这些罕见的神经内分泌瘤个性化终身护理的关键.
科学领域:
- 内分泌学 在内分泌学.
- 在瘤学瘤学.
- 遗传学 是一个遗传学.
背景情况:
- 乳色细胞瘤和偏角细胞瘤 (PPGL) 是罕见的神经内分泌瘤,由于荷尔蒙活性和遗传综合征的关联,具有显著的临床影响.
- 传统的诊断标准,如"十分法则",随着了解瘤遗传学和行为的进步,正在发展.
- 尽管通过改进的测试和成像来增加检测,但预测PPGL临床行为仍然具有挑战性.
研究的目的:
- 审查了解染细胞瘤和骨瘤遗传学,诊断和管理方面的进展.
- 强调整合多样化的数据对于有效的临床管理的重要性.
- 强调转向针对PPGL的个性化,多学科的护理.
主要方法:
- 审查当前关于染细胞瘤和横瘤 (PPGL) 诊断,遗传学和管理的文献.
- 对诊断进步的分析,包括生物化学测试,成像和免疫组织化学.
- 讨论遗传基础,包括生殖系和体质突变,以及它们的临床影响.
主要成果:
- 在了解PPGL的遗传情景方面取得了重大进展,确定了定义分子亚型的关键突变 (例如SDHx,VHL,RET,NF1).
- 历史形态学多样性存在,需要免疫组织化学验证和基因型-表型相关性.
- 建议采用整合形态,分子和临床因素的综合方法,而不是单个风险分层系统来管理PPGL.
结论:
- 对于患有PPGL的患者来说,终身的多学科管理是至关重要的,因为它们的性质和遗传异质性不可预测.
- 遗传学和诊断方面的进步正在改善PPGL的风险评估和个性化治疗策略.
- 2022年世卫组织的指导方针主张对PPGL管理采取整体方法,超越简单的风险模型.
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