Four-protein model for predicting prognostic risk of lung cancer
Xiang Wang , Minghui Wang , Lin Feng , Jie Song , Xin Dong , Ting Xiao , Shujun Cheng
Front. Med. ›› 2022, Vol. 16 ›› Issue (4) : 618 -626.
Four-protein model for predicting prognostic risk of lung cancer
Patients with lung cancer at the same stage may have markedly different overall outcome and a lack of specific biomarker to predict lung cancer outcome. Heat-shock protein 90 β (HSP90β) is overexpressed in various tumor cells. In this study, the ELISA results of HSP90β combined with CEA, CA125, and CYFRA21-1 were used to construct a recursive partitioning decision tree model to establish a four-protein diagnostic model and predict the survival of patients with lung cancer. Survival analysis showed that the recursive partitioning decision tree could distinguish the prognosis between high- and low-risk groups. Results suggested that the joint detection of HSP90β, CEA, CA125, and CYFRA21-1 in the peripheral blood of patients with lung cancer is plausible for early diagnosis and prognosis prediction of lung cancer.
lung cancer / HSP90β / decision tree model / prognosis
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Higher Education Press
Supplementary files
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