Men who are diagnosed with breast cancer are more likely than female patients to die in the next 15 years, researchers report. "This may be due to a difference in tumor characteristics and treatment," says study leader Hui Miao, a PhD candidate at the National University of Singapore. Male breast cancer is rare, accounting for less than 1% of all breast cancers in the U.S. Given its scarcity, few studies have assessed its prognosis "and we know of no recent studies looking at trends in survival," Miao tells WebMD. So Miao and colleagues studied 459,846 women and 2,664 men diagnosed with breast cancer in Denmark, Finland, Switzerland, Norway, Singapore, and Sweden between 1970 and 2007. Among the findings, presented at the San Antonio Breast Cancer Symposium: Men were diagnosed at an older age: 69 vs. 61 for women. Twice as many men had later stage III or IV disease: 18% vs. 9% of women. Only 25% of men were alive 15 years after diagnosis, compared with 44...
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