Unraveling the efficacy network: A network meta-analysis of adjuvant external beam radiation therapy methods after hepatectomy

Figure 2 Network diagram of the four kinds of therapies in the treatment of hepatocellular carcinoma. A and B: Network geometry of all the included radiotherapy methods for overall survival (A) and disease-free survival (B). 1: Stereotactic body radiation therapy; 2: Intensity-modulated radiation therapy 3D; 3: 3-dimensional conformal radiation therapy; 4: Surgery.