纤维状肝细胞癌:一种罕见的恶性瘤的进展,挑战和机遇
Leonardo Gomes da Fonseca1, Raphael L C Araujo2,3
1Department of Medical Oncology, Instituto do Câncer do Estado de São Paulo, University of São Paulo, São Paulo 01246-000, Brazil.
World journal of gastrointestinal surgery
|November 3, 2025
概括
纤维状肝细胞癌是一种罕见的肝癌,影响年轻成年人. DNAJB1-PRKACA融合基因是关键标记物,虽然手术可以治疗,但对于晚期患者需要新的治疗方法.
科学领域:
- 肝胆道恶性瘤 肝胆道恶性瘤
- 在瘤学瘤学.
- 分子诊断学 分子诊断
背景情况:
- 纤维状肝细胞癌 (FL-HCC) 是一种罕见的初级肝癌亚型.
- 它主要影响没有先前存在的肝病的青少年和年轻人.
- 由于FL-HCC的罕见性和缺乏标准化治疗方法,FL-HCC存在诊断和治疗方面的挑战.
研究的目的:
- 审查目前对纤维状肝细胞癌的理解.
- 涵盖流行病学,临床表现,成像,组织学,分子生物学和治疗.
- 突出诊断和治疗方面的挑战和未来的方向.
主要方法:
- 关于纤维状肝细胞癌的综合文献综述.
- 对流行病学数据,临床症状和诊断成像的分析.
- 检查基因病理特征和分子标志,包括DNAJB1-PRKACA融合基因.
- 评估当前和新兴的治疗策略.
主要成果:
- FL-HCC影响年轻人,经常表现为非特异性症状,缺乏典型的瘤标志物.
- 图像检查可能会显示出中央痕,而组织学显示出特征性的乙酸性细胞和纤维带.
- 在大多数情况下,DNAJB1-PRKACA融合基因是定义分子特征.
- 手术切除是主要的治疗选择,但复发是常见的;肝移植是选择患者的替代方案.
结论:
- 纤维状肝细胞癌由于其独特的特征,需要多学科的管理.
- 手术切除对于局部疾病至关重要,但晚期患者的选择有限.
- 向疗法,免疫疗法和临床试验参与有望改善结果.
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