Differentiated thyroid carcinoma (DTC) is typically indolent, and some patients may be managed conservatively without immediate surgery. However, it remains a clinical challenge to determine who is suitable for active surveillance and to identify when disease progression may occur.
A new study led by researchers at The First Affiliated Hospital of Zhengzhou University addresses this issue by developing an innovative dynamic biomarker system. Using an optimized dynamic network biomarker (DNB) algorithm, the team identified a “tipping point” in Stage II of DTC, where the disease shifts from a stable state to rapid progression. “Our analysis revealed that Stage II is a critical transition stage,” says corresponding author Prof. Xinguang Qiu.
To quantify individual risk, the team created TCPSLevel, a scoring system that captures early-warning molecular signals. Patients with high TCPSLevel had more advanced disease and worse outcomes. “This score outperforms traditional staging in identifying high-risk individuals,” notes co-author Dr. Ge Zhang.
The researchers applied AI-based consensus clustering to over 1,100 thyroid cancer samples and identified three reproducible molecular subtypes, each with distinct immune profiles and progression risks. The most aggressive subtype was associated with the gene ASPH, which was experimentally validated.
To support clinical use, they developed a simplified classifier (miniPC) based on just 12 genes, enabling accurate subtype prediction across multiple datasets. “This tool offers a practical approach to personalized treatment planning,” says Dr. Haonan Zhang.
By integrating multi-omics data, machine learning, and single-cell analysis, the study provides new insights and tools for early risk stratification and targeted management of thyroid cancer.
Data/statistical analysis
Human tissue samples
Optimized Dynamic Network Biomarker Deciphers a High-Resolution Heterogeneity Within Thyroid Cancer Molecular Subtypes.
29-Apr-2025
The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.