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Table 1 Patient demographics at first T pellet insertion [12]

From: Incidence of invasive breast cancer in women treated with testosterone implants: a prospective 10-year cohort study

 

N = 1267

Postmenopausal

76.8%

 Surgical %

 66.2

 Natural %

 43.8

Pre/perimenopausal

23.2%

Age, mean (SD)

52.1 + 8.6 y

Family history BCA (1st, 2nd)

29%

Age menarche, mean (SD)

12.8 + 1.6 y

Age first birth, mean (SD)

24.8 + 5.2 y

Nulliparous

14.9%

Weight kg, mean (SD)

71.03 + 15.5 kg

BMI, mean (SD)

26.3 + 5.5 kg/m2