Table 4 Retrieval rates for common tumors. Retrieval rate from all SPIN sites for the common tumor type category: breakdown by each common tumor type at each institution (tumor blocks/all blocks). Retrieval rate for blocks with the presence of tumor for each common tumor type category at each SPIN institution. (tumor blocks/all blocks)
| Â | n = 25 | n = 25 | n = 25 | n = 25 | n = 100 |
|---|---|---|---|---|---|
SPIN INSTITUTIONS | Breast | Colon | Lung | Prostate | ALL Common Tumors |
PITTSBURGH | 76% | 96% | 84% | 84% | 85% |
UCLA | 100% | 92% | 100% | 100% | 98% |
INDIANA | 88% | 92% | 100% | 100% | 95% |
HARVARD | 88% | 64% | 100% | 80% | 83% |
ALL SPIN SITES | 88% | 86% | 96% | 91% | 90% |