Table 6.
Top 20 author keywords with the most occurrences in the included articles.
| Keyword | Occurrences | Total link strength (TLS) | Keyword | Occurrences | TLS |
|---|---|---|---|---|---|
| Prostate cancer | 1,703 | 1,867 | Bone | 165 | 348 |
| Bone metastasis | 1,535 | 1,890 | Denosumab | 164 | 380 |
| Metastasis | 327 | 513 | Osteoclast | 140 | 280 |
| Bisphosphonates | 279 | 533 | Radium-223 | 137 | 197 |
| Breast cancer | 253 | 470 | SRE | 135 | 299 |
| Zoledronic acid | 248 | 507 | CRPC | 134 | 154 |
| PSA | 206 | 309 | Radiotherapy | 126 | 172 |
| Cancer | 194 | 301 | Prostate | 111 | 176 |
| Prognosis | 182 | 274 | Osteoblast | 98 | 205 |
| PET | 174 | 277 | MRI | 83 | 136 |
PSA, prostate-specific antigen; PET, positron emission tomography; SRE, skeletal-related events; CRPC, castration-resistant prostate cancer; MRI, magnetic resonance imaging.