I am wondering if you mean that your niece had CIN 3, what is now more commonly called Severe
Cervical Dysplasia in some parts of the country, although some places still call it CIN 3, which is why I am thinking that this may be what she had. CIN1, CIN2, CIN3, And, the next stage would be Cervical Cancer translates now into Mild, Moderate, Severe and then Servical cancer as far as the stages of dysplasia (or abnormal cells).