Rathke's cleft cyst
- 30-year-old patient had imaging after a road traffic accident.
- An incidental sellar-suprasellar lesion that was T1 hyperintense and T2-hypointense was consistent with a Rathke's cleft cyst.
- Other than fluctuting changes in internal signal intensity, the lesion had not changed in over a 5 year period.
- Despite mass effect on the chiasm, there has been no visual impairment.