Mild androgen insensitivity syndrome
Mild androgen insensitivity syndrome (MAIS) is a medical condition that results in a mild impairment of the cell's ability to respond to androgens. The degree of impairment is sufficient to impair spermatogenesis and / or the development of secondary sexual characteristics at puberty in males, but does not affect genital differentiation or development.
Source: Wikipedia — Mild androgen insensitivity syndrome (CC BY-SA 4.0)