Colposcopy and treatment of cervical intraepithelial neoplasia: A beginners' manual. Lyon, France: International Agency for Research on Cancer, 2003. VIA negative. The mild acetowhite staining in ...

Diluted acetic acid may need to be reapplied after the endocervical curettage to revisualize areas of acetowhite changes. Lugol's solution is an optional contrast solution that may assist the ...