| gptkbp:instanceOf | gptkb:medical_condition 
 | 
                        
                            
                                | gptkbp:abbreviation | gptkb:PCOS 
 | 
                        
                            
                                | gptkbp:affects | gptkb:women 
 | 
                        
                            
                                | gptkbp:alsoKnownAs | gptkb:polycystic_ovary_syndrome 
 | 
                        
                            
                                | gptkbp:associatedWith | genetic factors obesity
 infertility
 environmental factors
 insulin resistance
 acne
 hirsutism
 
 | 
                        
                            
                                | gptkbp:cause | gptkb:unknown 
 | 
                        
                            
                                | gptkbp:characterizedBy | polycystic ovaries irregular menstruation
 hyperandrogenism
 
 | 
                        
                            
                                | gptkbp:diagnosedBy | ultrasound blood tests
 
 | 
                        
                            
                                | gptkbp:field | endocrinology gynecology
 
 | 
                        
                            
                                | gptkbp:firstDescribed | 1935 Irving F. Stein, Sr.
 Michael L. Leventhal
 
 | 
                        
                            
                                | gptkbp:ICD-10_code | E28.2 
 | 
                        
                            
                                | gptkbp:prevalence | 6-10% of women of reproductive age 
 | 
                        
                            
                                | gptkbp:riskFactor | gptkb:endometrial_cancer gptkb:type_2_diabetes
 
 | 
                        
                            
                                | gptkbp:symptom | weight gain amenorrhea
 oligomenorrhea
 male-pattern baldness
 skin darkening (acanthosis nigricans)
 
 | 
                        
                            
                                | gptkbp:treatment | gptkb:metformin lifestyle changes
 anti-androgens
 oral contraceptives
 fertility medications
 
 | 
                        
                            
                                | gptkbp:bfsParent | gptkb:PCOS gptkb:polycystic_ovary_syndrome_(PCOS)
 gptkb:Polycystic_Ovary_Syndrome
 gptkb:Polycystic_ovary_syndrome
 
 | 
                        
                            
                                | gptkbp:bfsLayer | 8 
 | 
                        
                            
                                | https://www.w3.org/2000/01/rdf-schema#label | Stein-Leventhal syndrome 
 |