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. 2025 Aug 12;12:1619607. doi: 10.3389/fmed.2025.1619607

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Copyright © 2025 Meng, Tao, Zheng, Ren, Shang, Li, Liu, Bao and Hua.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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A network visualization showing keywords related to bone metastases, cancer, and related treatments such as radiotherapy and palliative care. Larger circles indicate more frequent terms. A color-coded timeline from 2015 to 2024 is present. B timeline visualization depicting the evolution of research topics, with lines connecting related terms and color bands indicating different years. Key topics are labeled from radiofrequency ablation to microwave ablation. — Keyword co-occurrence network and temporal evolution. (A) Keyword co-occurrence network diagram, where node size represents frequency and colour represents year of first appearance. (B) Keyword cluster timeline view, showing the evolution of major research themes (clusters) over time.