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Table 4 Age at gynecomastia diagnosis and risk of tumours in relation to follow up time. SIR values(95% CI).

From: Male gynecomastia and risk for malignant tumours – a cohort study

Tumour type

Age at diagnosis

  
 

<50 years

 

>50 years

follow up

0–49 years

=50–99 years

=50–99 years

testicle

6.71(1.38–19.60)

0.00(0.00–119.54)

0.00(0.00–107.07)

esophagus cancer

0.00(0.00–337.54)

0.00(0.00–27.61)

4.75(1.00–13.90)

skin cancer (melanoma excl.)

0.00(0.00–36.76)

7.87(1.62–22.99)

2.84(1.36–5.23)

number

246

124

197

personyears

4869

1135

2292