Rosemary, was admitted at Agha Khan University Hospital on Friday with a headache and moved to Nairobi Hospital on Sunday, February 19th.
The source said she had been in the hospital's Intensive Care Unit before she was moved back to Aga Khan on Monday morning.
A meningioma can cause blindness, problems with movement and multiple other complications as it grows and presses into the brain.
Rosemary is under the care of two surgeons.
We wish her a quick recovery.