Actress wears wig as she arrives on set
The actress was diagnosed with the disease 6 months ago, while researching about her character Sally Webster‘s on-screen battle with the illness.
She only went public with her real-life drama earlier this month and has been off since.
But yesterday Sally was all smiles as she arrived back on the Manchester set to start filming again.
The 46-year-old, who is bald from treatment, wore a blonde wig for continuity purposes.
Sally and husband Tim Dynevor are parents to Phoebe, 15, Sam, 13, and Hattie, 6.