Table 4 Number of patients showing extra hepatic activity on image review categorized based on the delay between the 99mTc-MAA injection and scan
Time delay (min) | Number patients in category | Number with definitive extra hepatic activity visible |
|---|---|---|
0–45 | 11 | 0 |
45–90 | 18 | 5 |
90–135 | 8 | 5 |
135+ | 3 | 2 |