Long-term survival in males with breast cancer
Author Information
Author(s): H.-O. Adamil, L. Holmberg, B. Malker, L. Ries
Primary Institution: University Hospital, Uppsala, Sweden
Hypothesis
The study aims to analyze the long-term survival in virtually all cases of male breast cancer diagnosed in Sweden from 1960 to 1978.
Conclusion
The study found that the long-term survival rates for males with breast cancer are similar to those of females after initial treatment.
Supporting Evidence
- Survival rates for males with breast cancer were found to be 66% at 5 years and 52% at 10 years.
- The study showed a trend toward improved survival rates for patients diagnosed in more recent years.
- Age at diagnosis did not appear to affect long-term relative survival.
Takeaway
This study looked at how long men with breast cancer live after being diagnosed, and it found that their survival rates are similar to women's.
Methodology
The study used data from the National Swedish Cancer Registry and followed up on nearly all diagnosed cases of male breast cancer from 1960 to 1978.
Limitations
The number of patients available for analysis after more than 10 years was small, which may influence the results.
Participant Demographics
The study included 406 males diagnosed with breast cancer, with a mean age at diagnosis that was slightly higher than that of females.
Statistical Information
Confidence Interval
95% confidence limits for survival rates were provided.
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