| Group 1 | Group 2 | |
---|---|---|---|
 | hot (n = 37) | equivocal (n = 12) | cold (n = 9) |
Age years median (range) | 61 (33–76) | 56 (40 – 72) | 64 (50 – 75) |
Gender | Â | Â | Â |
   Female | 21 | 1 | 3 |
   Male | 16 | 11 | 6 |
ACPS* staging of colonic primary | Â | Â | Â |
   A3 | 1 | 0 | 0 |
   B1 & B2 | 6 | 1 | 4 |
   C1 & C2 | 29 | 10 | 4 |
   Unknown | 1 | 1 | 1 |
Histology of colonic primary | Â | Â | Â |
   well differentiated | 1 | 2 | 0 |
   moderately differentiated | 28 | 4 | 6 |
   poorly differentiated | 7 | 2 | 2 |
   unknown | 1 | 4 | 1 |
Liver tumour diagnosis | Â | Â | Â |
   synchronous | 27 | 6 | 5 |
   metachronous | 10 | 6 | 4 |
Estimated liver involvement | Â | Â | Â |
   <25% | 19 | 5 | 6 |
   25–50% | 8 | 5 | 1 |
   >50% | 10 | 2 | 2 |
Dose of 90Yttrium given | Â | Â | Â |
   2.0 GBq | 21 | 6 | 7 |
   2.5 GBq | 10 | 4 | 2 |
   3.0 GBq | 6 | 2 | 0 |
Liver / lung shunt, median (range) | 0.3% (0 – 9.3%) | 0.2% (<0.1 – 3%) | 0.2% (0.1 – 1.5%) |
HAC given after SIRT | 34 | 10 | 8 |