Table 3.
Correlation coefficients of quantitative metrics between staging and interim scans, and interim and EOT scans
| Chemotherapy regimen | r (p-value): Staging scan—Interim scan | r (p-value): Interim scan—EOT scan | |||||
|---|---|---|---|---|---|---|---|
| R-CHOP | ABVD | Both | R-CHOP | ABVD | Both | ||
| SUVmean | 0.1756 (0.3451) | 0.2057 (0.3992) | 0.1783 (0.2204) | − 0.1639 (0.3787) | 0.1144 (0.6418) | − 0.0635 (0.6648) | |
| SUVmax | |||||||
| Septal region | 0.1488 (0.4246) | 0.1546 (0.5284) | 0.1461 (0.3165) | − 0.1107 (0.5537) | 0.0999 (0.6849) | − 0.0341 (0.8160) | |
| Lateral region | 0.1837 (0.3229) | 0.1029 (0.6760) | 0.1568 (0.2822) | − 0.1162 (0.5341) | 0.1801 (0.4616) | − 0.0038 (0.9794) | |
| LAD/LCX | 0.1819 (0.3278) | 0.1580 (0.5193) | 0.1689 (0.2461) | − 0.3706 (0.0401) | − 0.2135 (0.3810) | − 0.3004 (0.0360) | |
| RCA/LCX | 0.0405 (0.8287) | 0.1895 (0.4380) | 0.0795 (0.5871) | − 0.1788 (0.3361) | − 0.3114 (0.1948) | − 0.2181 (0.1323) | |
| SLUR | 0.1728 (0.3530) | 0.1814 (0.4583) | 0.1716 (0.2386) | − 0.2310 (0.2114) | − 0.2839 (0.2395) | − 0.2490 (0.0845) | |
Statistically significant correlation coefficients are given in bold