SINGAPORE - The Sultan of Johor and his family visited Prime Minister Lee Hsien Loong on Thursday, Mr Lee said.
"Was honoured to host the Sultan of Johor and his family to tea yesterday," Mr Lee posted on Facebook on Friday.
"Appreciate their thoughtful gesture to visit me, as they are busy preparing for the Sultan's coronation next month. I was happy to tell them that I'm recovering well."
Mr Lee was discharged from the Singapore General Hospital on Feb 18 after surgery to remove his prostate gland.
He was earlier diagnosed with prostate cancer, the Prime Minister's Office announced on Feb 15.