Skip to main content
. 2018 May 15;7(7):3240–3256. doi: 10.1002/cam4.1541

Figure 2.

Figure 2

Cluster analysis and hotspot analysis on Hepatocellular carcinoma research. A, The divided into three clusters: “Patients Related Study,” “Expression Related Study,” and “Cell Related Study.” The cluster analysis demonstrated that the dominant fields of Hepatocellular carcinoma include three research directions. B, Keywords with high frequency were captured and considered as the hotspots in this field