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Comparison of proportions of annual case numbers for the six most incident second primary cancers in prostate cancer survivors and that of the first cancers in the Swedish cancer registry for 70‐ to 79‐year‐old men diagnoses in years 2009 and 2012. The annual cases numbers in the cancer registry ranged from 1192 in colorectal cancer to 257 in non‐Hodgkin lymphoma. SCC, squamous cell carcinoma; NHL, non‐Hodgkin lymphoma
