Table 1. The definition of oligometastatic prostate cancer (n=76).
| Definition | N | % |
|---|---|---|
| 1. Low-volume according to CHAARTED triala | 19 | 25 |
| 2. Limited lesions and/or organs | 57 | 75 |
| Number of lesions | ||
| 1 | 1 | |
| 2–3 | 29 | |
| 4–5 | 27 | |
| Number of organs | ||
| 1 | 17 | |
| 2–3 | 32 | |
| 5 | 8 |
a, means all other patients except for patients with a high volume of metastases, which was defined by the presence of visceral metastases or four or more bone lesions with at least one beyond the vertebral bodies and pelvis. CHAARED, Chemohormonal Therapy Versus Androgen Ablation Randomized Trial for Extensive Disease in Prostate Cancer.