Scientometrics
Copyright ©The Author(s) 2025.
World J Gastrointest Oncol. Jun 15, 2025; 17(6): 105781
Published online Jun 15, 2025. doi: 10.4251/wjgo.v17.i6.105781
Figure 8
Figure 8 Overlay visualization map of keywords co-occurrence analysis on hepatocellular carcinoma. Co-occurrence overlay map constructed from 391 high-frequency author keywords, with node labels displaying corresponding keywords. Node coloration represents the average publication year, transitioning from blue to red to indicate progressively more recent publication dates.