Squamo-columnar junction of cervix

The squamo-columnar junction (SCJ) of the cervix refers to a transitional area between squamous epithelium of the vagina and the columnar epithelium of the endocervix. This shifts in location through age from being more external to internal. Carcinoma of the cervix develops almost exclusively within the transformation zone that extends between the original SCJ and the physiological SCJ 1.

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Article information

rID: 17987
System: Gynaecology
Tag: stub, refs
Synonyms or Alternate Spellings:
  • Squamo-columnar junction (SCJ) of cervix
  • Squamocolumnar junction (SCJ) of cervix
  • Squamocolumnar junction of uterine cervix

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Cases and figures

  • Diagram - squamocolumnar junction through age
    Drag here to reorder.
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