​Differential diagnosis of secondary amenorrhea:

​Differential diagnosis of secondary amenorrhea: 
-anabolic steroids
-endometrial scarring ( Asherman’s syndrome)
-pregnancy 
-anorexia nervosa
-Turner Syndrome 
-acromegaly 
-congenital adrenal hyperplasia
-androgen secreting tumor
-hypopituitarism 
-Addison’s disease
-Cushing Syndrome 
-premature ovarian failure 
-diabetes mellitus
-hypothyroidism 
-hyperthyroidism 
-hyperprolactinemia 
-hypothalamic amenorrhea due to stress, exercise, weight change 
-polycystic ovary syndrome 
-menopause 
-perimenopause