Fig. 4: Estradiol and estrone levels after treatment with letrozole 5 mg/day. | npj Breast Cancer

Fig. 4: Estradiol and estrone levels after treatment with letrozole 5 mg/day.

From: Association between BMI, vitamin D, and estrogen levels in postmenopausal women using adjuvant letrozole: a prospective study

Fig. 4

a Individual participant estradiol levels at day 1 (10.32 pmol/L, SD = 4.24), 29 (9.80 pmol/L, SD = 2.16), and 58 (9.91 pmol/L, SD = 1.96). No difference was observed with the letrozole 5 mg/day dose (p = 0.74) b Individual participant estrone levels at day 1 (14.63 pmol/L, SD = 15.45), 29 (12.93 pmol/L, SD = 2.35), and 58 (13.29 pmol/L, SD = 2.72). No difference was observed with the letrozole 5 mg/day dose (p = 0.58).

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