Absolute risk of developing a second primary cancer after a first primary melanoma: an Australian population-based cohort study - Takeaways - MDSpire

Absolute risk of developing a second primary cancer after a first primary melanoma: an Australian population-based cohort study

  • By

  • Yuan Ni

  • Caroline G Watts

  • Alexander H R Varey

  • Anne E Cust

  • Serigne N Lo

  • March 31, 2025

  • 0 min

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  • 1

    23.7% of individuals diagnosed with a first primary melanoma developed a second primary cancer during a median follow-up of 7 years.

  • 2

    12.7% of patients developed a second primary melanoma, with a mean 5-year risk of 7.6% after the initial diagnosis.

  • 3

    Prostate, breast, and colon cancers were the next most common second primary cancers, with mean 5-year risks of 2.8%, 0.7%, and 0.6%, respectively.

  • 4

    The study utilized Fine-Gray models to account for death as a competing risk in assessing cancer incidence.

  • 5

    Long-term surveillance is essential for melanoma patients due to the elevated risk of developing subsequent primary melanomas.

Original Source(s)

Absolute risk of developing a second primary cancer after a first primary melanoma: an Australian population-based cohort study

  • by Yuan Ni, Caroline G Watts, Alexander H R Varey, Anne E Cust, Serigne N Lo

  • March 31, 2025

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