Table of ContentsDefinition / general
Cite this page: Pernick N. Maturation index. PathologyOutlines.com website. http://www.pathologyoutlines.com/topic/cervixcytologymaturationindex.html. Accessed June 1st, 2020.
Definition / general
- Defined as ratio of parabasal to intermediate to superficial cells of vaginal epithelium (sampled at middle third of lateral vaginal wall)
- Sample often obtained simultaneous with Pap smear
- For detecting hormonal effects in menopausal and postmenopausal women
- Increased maturation in vaginal epithelium may be due to estrogenic effect of tamoxifen (Clin Exp Obstet Gynecol 1998;25:121)