Potential biomarkers for the early detection of bone metastases.

Abstract

The clinical manifestations of bone metastases are diversified while many sites remain asymptomatic at early stage. As the early diagnosis method is not perfect and the early symptoms of tumor bone metastasis are not typical, bone metastasis is not easy to be detected. Therefore, the search for bone metastasis-related markers is effective for timely detection of tumor bone metastases and the development of drugs to inhibit bone metastases. As a result, bone metastases can only be diagnosed when symptoms are found, increasing the risk of developing skeletal-related event (SREs), which significantly impairs the patient's quality of life. Therefore, the early diagnosis of bone metastases is of great importance for the treatment and prognosis of cancer patients. Changes of bone metabolism indexes appear earlier in bone metastases, but the traditional biochemical indexes of bone metabolism lack of specificity and could be interfered by many factors, which limits their application in the study of bone metastases. Some new biomarkers of bone metastases have good diagnostic value, such as proteins, ncRNAs, circulating tumor cells (CTCs). Therefore, this study mainly reviewed the initial diagnostic biomarkers of bone metastases which were expected to provide references for the early detection of bone metastases.

• Authors: Yang Hao, Feifan Zhang, Yan Ma, Yage Luo, Yongyong Zhang, Ning Yang, Man Liu, Hongjian Liu, Jitian Li
• Journal: Frontiers in oncology (Front Oncol) Vol. 13 Pg. 1188357 ( 2023) ISSN: 2234-943X [Print] Switzerland
• PMID: 37404755 (Publication Type: Journal Article, Review)
• Copyright: Copyright © 2023 Hao, Zhang, Ma, Luo, Zhang, Yang, Liu, Liu and Li.