A<unk> -specific<unk>  is an<unk>  that occurs only in people of one<unk> . In a more general sense,<unk> -related<unk> es are<unk> es that are more common to one<unk> , or which manifest differently in each<unk> .
Neither concept should be confused with<unk> ually transmitted diseases, which are diseases that have a significant probability of transmission through<unk> ual contact.<unk> -related<unk> es have various causes:<unk> -linked genetic<unk> es
Parts of the reproductive system that are specific to one<unk> 
Social causes that relate to the gender role expected of that<unk>  in a particular society.
Different levels of reporting or diagnosis in each gender.
Examples of<unk> -related<unk> es in humans:
Men:
Prostate cancer and other diseases of the male reproductive system occur only in men
Certain genetic diseases, such as colour blindness, occur more frequently in men. They are caused by<unk> -linked, recessive genes carried on the non-homologous portion of the X chromosome.
Autism is 4 times more prevalent in males than females.
Women:
99% of breast cancer occurs in women
Ovarian cancer, and other diseases of the female reproductive system occur only in women. endometriosis, another female reproductive disorder occurs almost exclusively in women, but has rarely been found in men undergoing estrogen treatment for prostate cancer.
More women than men suffer from Sjögren's syndrome, scleroderma, and osteoporosis
In Western cultures, more women than men suffer from eating disorders such as anorexia nervosa and bulimia
Women are more likely to suffer from unipolar clinical depression (although bipolar disorder appears to affect both<unk> es equally)
Psychologists are more likely to diagnose women than men with borderline or histrionic personality disorder. There is no current agreement on whether this is because of a real underlying difference between the<unk> es, or simply because of deeply ingrained social attitudes.
Certain autoimmune diseases may occur predominantly in one<unk> , for unknown reasons. For example 90% of primary biliary cirrhosis cases are women, whereas primary sclerosing cholangitis is more common in  men.
Sex and illness
Pregnancy category
Infertility epidemiology and demographics
Recent changes
Etiology
Menopause classification
Psychopathology
Sexual maturity