TABLE 4.
COST EFFECTIVENESS STUDIES COMPARING PROPHYLACTIC SURGERY TO SURVEILLANCE ALONE
| Study | Context | Results (Cost per QALY) |
|---|---|---|
| Grann (1998)101 | Positive BRCA test in 30-year-old women at high-risk | Prophylactic Oophorectomy and Mastectomy = Dominated |
| Prophylactic Oophorectomy = $5,600 | ||
| Tengs (2000)102 | High-risk 30-year-old women assuming varying risks of mutation | BRCA testing then oophorectomy if positive by mutation probability: |
| High Risk | ||
| BRCA1 (p=0.5) and BRCA2 (p=0.0) = $3,900 | ||
| BRCA1 (p=0.25) and BRCA2 (p=25) = $4,700 | ||
| BRCA1 (p=0.0) and BRCA2 (p=0.5) = $5,400 | ||
| Moderate Risk | ||
| BRCA1 (p=0.1) and BRCA2 (p=0.1) = $17,000 | ||
| Slight Risk | ||
| BRCA1 (p=0.05) and BRCA2 (p=0.05) = $42,000 | ||
| Average Risk | ||
| BRCA1 (p=0.0006) and BRCA2 (p=0.0002) = $1,600,000 |
Notes: “QALY” = Quality Adjusted Life Year. “Dominated” means that prophylactic mastectomy and oophorectomy in the Grann article actually saved money compared to surveillance alone.