Paraurethral duct cyst

Paraurethral duct cysts are retention cysts that form secondary to inflammatory obstruction of the paraurethral (Skene) ducts in females.

The cysts are lined by stratified squamous epithelium due to their origin from the urogenital sinus.

Usually asymptomatic.

Typically appear as round or oval masses that are located just laterally to the external urethral meatus and inferior to the pubic symphysis.

On MR imaging, Skene duct cysts manifest as round or oval hyperintense lesions just lateral to the external urethral meatus.

Signal characteristics include:

  • T2
    • hyperintense signal if uncomplicated
    • may show fluid-fluid levels if there is a complicating hemorrhage 1

Large, symptomatic cysts may warrant surgical excision or marsupialisation, usually with excellent outcome. Large cysts may also require drainage or excision in the presence of superimposed infection.

General considerations include:

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Article information

rID: 13628
Tag: cases, cases
Synonyms or Alternate Spellings:
  • Paraurethral duct cysts
  • Skene duct cyst
  • Skene's duct cyst
  • Skene duct cysts
  • Skene's duct cysts

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Cases and figures

  • Case 1
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  • Case 2
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  • Case 3
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  • Case 4: Skene duct abcess in pregnancy
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