Table 1 Uterus and ovaries US measurements in relation to breast development, in healthy girls (from “Holm K, Laursen EM, Brocks V, Müller J: Pubertal maturation of the internal genitalia: an ultrasound evaluation of 166 healthy girls. Ultrasound in Obstetrics and Gynecology 1995;6,175-181”, modified)
Uterine US measurements: Median (range) | Uterine volume (ml) | Ovarian volume (ml) |
|---|---|---|
B1 | 1.6 (07–7.9) | 1.2 (0.5–5.1) |
B2 | 2.8 (1.3–8.1) | 2.2 (1–4.6) |
B3 | 8 (2–18) | 4.1 (1.9–8.6) |
B4 | 37 (11–56) | 6.2 (1.3–28) |
B5 | 43 (12–82) | 7.3 (1.9–23) |
≥19 years | 61 (37–130) | 7.6 (2.9–37) |