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Key clinical point: Men with a family history of breast cancer (FHBC) in either mother or sister are at a higher risk of developing pancreatic, thyroid, prostate, and breast cancers than men without FHBC and, therefore, may need more vigilant cancer surveillance.
Major finding: An FHBC in both mother and sister was associated with an increased overall cancer risk (hazard ratio [HR] 1.69; 95% CI 1.11-2.57), whereas an FHBC in either mother or sister significantly increased the risk of developing pancreatic cancer (HR 1.35; 95% CI 1.07-1.70), breast cancer (HR 3.03; 95% CI 1.13-8.17), thyroid cancer (HR 1.33; 95% CI 1.12-1.56), and prostate cancer (HR 1.28; 95% CI 1.13-1.44).
Study details: Findings are from a population-based study including 2,734,889 men aged ≥40 years, of which 69,124 men had a FHBC in their mother or sister and 276,496 men had no history of cancer in any of their first-degree relatives.
Disclosures: This study was supported by a National Research Foundation of Korea grant. The authors declared no conflicts of interest.
Source: Song H, Jung YS, et al. Increased risk of pancreatic, thyroid, prostate and breast cancers in men with a family history of breast cancer: A population-based study. Int J Cancer. 2023 (May 29). doi: 10.1002/ijc.34573
Key clinical point: Men with a family history of breast cancer (FHBC) in either mother or sister are at a higher risk of developing pancreatic, thyroid, prostate, and breast cancers than men without FHBC and, therefore, may need more vigilant cancer surveillance.
Major finding: An FHBC in both mother and sister was associated with an increased overall cancer risk (hazard ratio [HR] 1.69; 95% CI 1.11-2.57), whereas an FHBC in either mother or sister significantly increased the risk of developing pancreatic cancer (HR 1.35; 95% CI 1.07-1.70), breast cancer (HR 3.03; 95% CI 1.13-8.17), thyroid cancer (HR 1.33; 95% CI 1.12-1.56), and prostate cancer (HR 1.28; 95% CI 1.13-1.44).
Study details: Findings are from a population-based study including 2,734,889 men aged ≥40 years, of which 69,124 men had a FHBC in their mother or sister and 276,496 men had no history of cancer in any of their first-degree relatives.
Disclosures: This study was supported by a National Research Foundation of Korea grant. The authors declared no conflicts of interest.
Source: Song H, Jung YS, et al. Increased risk of pancreatic, thyroid, prostate and breast cancers in men with a family history of breast cancer: A population-based study. Int J Cancer. 2023 (May 29). doi: 10.1002/ijc.34573
Key clinical point: Men with a family history of breast cancer (FHBC) in either mother or sister are at a higher risk of developing pancreatic, thyroid, prostate, and breast cancers than men without FHBC and, therefore, may need more vigilant cancer surveillance.
Major finding: An FHBC in both mother and sister was associated with an increased overall cancer risk (hazard ratio [HR] 1.69; 95% CI 1.11-2.57), whereas an FHBC in either mother or sister significantly increased the risk of developing pancreatic cancer (HR 1.35; 95% CI 1.07-1.70), breast cancer (HR 3.03; 95% CI 1.13-8.17), thyroid cancer (HR 1.33; 95% CI 1.12-1.56), and prostate cancer (HR 1.28; 95% CI 1.13-1.44).
Study details: Findings are from a population-based study including 2,734,889 men aged ≥40 years, of which 69,124 men had a FHBC in their mother or sister and 276,496 men had no history of cancer in any of their first-degree relatives.
Disclosures: This study was supported by a National Research Foundation of Korea grant. The authors declared no conflicts of interest.
Source: Song H, Jung YS, et al. Increased risk of pancreatic, thyroid, prostate and breast cancers in men with a family history of breast cancer: A population-based study. Int J Cancer. 2023 (May 29). doi: 10.1002/ijc.34573