MRI

MRI pituitary

Sagittal T2
Modality: MRI (T2)

- “ This case demonstrates typical appearances of a Rathke cleft cyst, including the small hypo-intense 'dot' sign, which is said to be pathognomonic.  ”

Used in the following articles:

  • Rathke's cleft cyst - “ Rathke's cleft cysts, also known as pars intermedia cysts, are nonneoplastic, sellar or suprasellar epithelium-lined cysts arising from the embryo...”
  • Mostly / purely cystic pituitary region masses - “ Mostly / purely cystic pituitary region masses have a small differential, including: Rathke's cleft cyst arachnoid cyst empty sella craniophar...”

View full size version of Rathke cleft cyst - with dot sign

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