Parameter | Mean | Range | STDV |
---|---|---|---|
Age (months) | 8.9 | 0.75–35 | 7.3 |
Number of tumours per eye | 3.9 | 1–8 | 1.7 |
Tumour diameter (mm) | 6.1 | 1–15.6 | 4.1 |
Tumour height (mm) | 3.5 | 0.5–9.5 | 2.3 |
Distance to optic disc (mm) | 2.5 | 0–8 | 2.5 |
Number of TCT sessions | 4.3 | 1–6 | 1.6 |
Mean duration of individual TCT session (minutes) | 13.5 | 2–25 | 5.6 |
Total duration of TCT (minutes) | 51 | 10–125 | 31 |
Mean power during TCT session (mW) | 539 | 150–1500 | 211 |
Mean total energy used during TCT (J) | 1930 | 180–4830 | 1855 |
Mean energy/tumour volume used during TCT (J/mm3) | 301 | 2.8–4280 | 691 |