Amy Dowden offered a hopeful update about her Strictly Come Dancing return following her latest round of cancer treatment. The Welsh dancer, 33, assured fans she is “working hard” to prepare for a return to the BBC dance competition later this year. Dowden found a lump on her breast shortly before jetting off on honeymoon with her husband Ben Jones a year ago. She was later diagnosed with stage three breast cancer and underwent a mastectomy and chemotherapy, which she has now completed. After keeping fans in the loop throughout her journey, Dowden continues to give health updates on social med…