<unk>  is thought to occur in 80–90% of post-adolescent females. There appears to be a hormonal component to its presentation. Its existence as a real disorder has been challenged and the prevailing medical opinion is that it is merely the "normal condition of many women". It is rarely seen in males, but is more common in males with androgen-deficient states, such as Klinefelter's syndrome, hypogonadism, postcastration states and in those patients receiving estrogen therapy for prostate cancer.
Cellulite
Neurite
Hermaphrodite 
Phytic acid
Cerate
Hemichrome
Melanin
Indoxyl sulfate