Global scientific trends on hepatocellular carcinoma research from 2004 to 2023: A bibliometric and visualized analysis

Figure 5 Network visualization map of the 173 most productive institutions on hepatocellular carcinoma. Visualization map of publications from 173 high-yield institutions. Each node represents an individual journal, with circle size proportional to publication volume (larger circles denote higher output). Node coloration reflects citation frequency, transitioning from blue to red to indicate increasing average citation rates from low to high. The thickness of the links represents the strength of collaboration, with thicker lines indicating more intensive cooperation between two institutions.