The clinical implication and translational research of OSCC differentiation.

The clinical value and molecular characteristics of tumor differentiation in oral squamous cell carcinoma (OSCC) remain unclear. There is a lack of a related molecular classification prediction system based on pathological images for precision medicine. Integration of epidemiology, genomics, experiments, and deep learning to clarify the clinical value and molecular characteristics, and develop a novel OSCC molecular classification prediction system. Large-scale epidemiology data (n = 118,817) demonstrated OSCC differentiation was a significant prognosis indicator (p < 0.001), and well-differentiated OSCC was more chemo-resistant than poorly differentiated OSCC. These results were confirmed in the TCGA database and in vitro. Furthermore, we found chemo-resistant related pathways and cell cycle-related pathways were up-regulated in well- and poorly differentiated OSCC, respectively. Based on the characteristics of OSCC differentiation, a molecular grade of OSCC was obtained and combined with pathological images to establish a novel prediction system through deep learning, named ShuffleNetV2-based Molecular Grade of OSCC (SMGO). Importantly, our independent multi-center cohort of OSCC (n = 340) confirmed the high accuracy of SMGO. OSCC differentiation was a significant indicator of prognosis and chemotherapy selection. Importantly, SMGO could be an indispensable reference for OSCC differentiation and assist the decision-making of chemotherapy. © 2024. The Author(s), under exclusive licence to Springer Nature Limited.

Citation

Qianhui Shang, Yuchen Jiang, Zixin Wan, Jiakuan Peng, Ziang Xu, Weiqi Li, Dan Yang, Hang Zhao, Xiaoping Xu, Yu Zhou, Xin Zeng, Qianming Chen, Hao Xu. The clinical implication and translational research of OSCC differentiation. British journal of cancer. 2024 Mar;130(4):660-670

Mesh Tags

PMID: 38177661

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