Amazing news from Demario Davis -- the Saints linebacker says his 1-year-old daughter is cancer-free after being diagnosed with a rare eye disease earlier this year.
Carly-Faith Davis was diagnosed back in May with Retinoblastoma -- a disease that caused a tumor to form behind her left eye which required the eye to be surgically removed.
Carly-Faith -- who now has a custom prosthetic eye -- has recovered well and tests show the cancerous threat is gone!
TMZ Sports spoke with the 31-year-old about his daughter's recovery ... and Demario says his family is truly blessed.