Dr. Jia Fan, Dr. Jian Zhou, and Dr. Xinrong Yang’s Team: ctDNA Detection for Postoperative Minimal Residual Disease in Liver Cancer
Liver cancer is a highly prevalent and poorly prognosed malignancy, with a postoperative recurrence rate as high as 60%-70%. Postoperative minimal residual disease (MRD) is the main culprit behind cancer recurrence and metastasis, but currently, methods to detect MRD in liver cancer are very limited. At the 2024 American Society of Clinical Oncology (ASCO) Annual Meeting, a prospective study reported by Dr. Jia Fan, Dr. Jian Zhou, and Dr. Xinrong Yang’s team from Zhongshan Hospital affiliated with Fudan University shows that circulating tumor DNA (ctDNA) can serve as an ideal marker for detecting postoperative MRD in liver cancer, effectively warning of recurrence and metastasis. Furthermore, ctDNA monitoring of MRD can guide postoperative adjuvant therapy decisions and monitor the efficacy of drug treatments, thereby aiding in the precise management of liver cancer throughout the postoperative period and significantly improving patient prognosis.