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TumorFisher CTC detection technology for the treatment decision of anti-PD-1/PD-L1 in advanced hepatocellular carcinoma and its efficacy evaluation:a case report and literature review / 中国肿瘤生物治疗杂志
Chinese Journal of Cancer Biotherapy ; (6): 267-270, 2023.
Article in Chinese | WPRIM | ID: wpr-965742
ABSTRACT
@#[摘 要] 肝细胞癌(HCC)的发病率和病死率正在逐年增长,严重威胁人类的健康和生命。近年来,以PD-1/PD-L1抑制剂为代表的免疫治疗迅速发展,但对晚期HCC疗效有限。治疗中实时监测循环肿瘤细胞(CTC)PD-L1表达,是评估免疫治疗有效性的重要指标之一。本案例通过TumorFisher检测技术实时监测1例HCC患者免疫治疗前后总CTC数及PD-L1+ CTC个数,结合影像学和血清学检查结果进一步评估患者免疫治疗疗效。患者治疗前总CTC数为5个/2 mL,PD-L1+ CTC为5个/2 mL,PD-L1+ CTC/总CTC为100%。用PD-1/PD-L1抑制剂行3周期免疫治疗后,PD-L1+ CTC/总CTC逐渐降低,肿瘤缩小,血清AFP及PIVKA-Ⅱ逐渐下降,PD-L1+ CTC/总CTC变化与肿瘤标志物、MRI检查结果一致。PD-L1+ CTC/总CTC可作为HCC免疫治疗疗效评估的辅助指标。

Full text: Available Index: WPRIM (Western Pacific) Language: Chinese Journal: Chinese Journal of Cancer Biotherapy Year: 2023 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Language: Chinese Journal: Chinese Journal of Cancer Biotherapy Year: 2023 Type: Article