- Annual screening from 40 to 79 resulted in the highest mortality reduction (41.7%) compared to biennial screening at various age ranges.
- Risks associated with annual screening were minimal, with a biopsy rate of less than 1% and overall recall rates under 10%. Tomosynthesis further reduced recall rates to 6.5%.
- Early detection offered substantial benefits, potentially reducing the need for more invasive treatments and improving overall outcomes.
A recently published study in Radiology challenges existing guidelines, suggesting that annual breast cancer screening beginning at age 40 may offer a significant mortality reduction compared to less frequent options. The study, led by Dr. Debra Monticciolo of Dartmouth Geisel School of Medicine, analyzed data from the Cancer Research Network (CISNET) to compare four distinct screening scenarios.
The study’s findings challenge current guidelines that recommend less frequent screening, particularly for women under 50. Dr. Monticciolo emphasizes the importance of prioritizing early detection, arguing that the minimal risks associated with annual screening are outweighed by the potential to save lives.
While this study provides valuable insights, additional research is needed to confirm these findings and assess the long-term implications of annual screening for all women.
