II. Anatomy: Columnar Epithelium Landmarks (Uterus)
- Endocervical canal
- Columnar epithelium villi
-
Ectropion
- Eversion of columnar epithelium onto ectocervix
- Appears like an erosion
III. Anatomy: Transitional Landmarks (Squamous Metaplasia)
- Transformation Zone
- True Squamocolumnar junction
- Upper or proximal limit of squamous metaplasia
- Usually not visualized
- Within endocervical canal
- Approximately 3 cm from observed SCJ
- Immature Squamous metaplasia
- Observed Squamocolumnar Junction