Source: Portions of this table derived from Rohn R. Papilla (nipple) development during female puberty. J Adol Health Care 1982;2:217. Reprinted by permission of Elsevier Science Publishing Co. and the author.
 |
| Male | |||
|---|---|---|---|
| Genital stage | Size of testes | Scrotum | Phallus (length) |
| G1 | ≤2cc | Prepubertal | Prepubertal (4–8 cm) |
| G2 | 3–6cc | Becomes reddened, thinner, and larger | Minimal or no enlargement (4–10 cm) |
| G3 | 6–12cc | Greater thinning and enlargement | Increased length (6–14 cm) |
| G4 | 12–18cc | Color darkens and further enlargement | Increase length, circumference, and gland size (8–15 cm) |
| G5 | >18cc | Adult | Adult (10–18 cm) |
| Female | ||
|---|---|---|
| Breast | Breast | Areola and papilla (nipple diameter) |
| B1 | Prepubertal | Prepubertal (1.3–4.5 mm) |
| B2 | Budding—elevation above chest wall by mound of subareolar breast tissue | Areola widens Papilla erect |
| B3 | Larger and more elevation | Further widening of areola (1.5–6.7 mm) |
| B4 | Larger and more elevation (does not occur in all females) | Areola and papilla form a mound projecting from the breast contour (4.5–10.9 mm) |
| B5 | Adult (size variable) | No mound; areola and breast in same plane (7.1–12.7 mm) |
| Male and Female | |||
|---|---|---|---|
| Pubic hair stage | Area | Amount | Type |
| PH1 | Male | 0 | |
| Female | 0 | ||
| PH2 | Male; base of phallus and/or scrotum | + | Long (straight or curly), slightly pigmented, and downy |
| Female; labia majora and/or mons veneris | |||
| PH3 | Male; spread to mons veneris | + + | Increased curl, coarseness, and pigmentation |
| Female; increased area veneris | + + | ||
| PH4 | Male; greater area of mons veneris | + + + | Greater curl and coarseness |
| Female; almost entire mons veneris | + + + | ||
| PH5 | Male and female; entire mons veneris and medial aspect of the thighs | + + + + | Adult |
Source: Portions of this table derived from Rohn R. Papilla (nipple) development during female puberty. J Adol Health Care 1982;2:217. Reprinted by permission of Elsevier Science Publishing Co. and the author.