The E! host said that she just wants her Fashion Police co-star back with her, and praised her bravery for decided to have her breast removed rather than undergo another lumpectomy and radiation.
'We want you back with breasts, without breasts, we don't care - we want you,' Joan told the Huffington Post.
'She is the most professional person I have ever met. First of all, she taped 'Fashion Police' last week knowing all this and said nothing. She leaves her problems at the door and comes in and delivers her jokes and says her comments.
'We did know she needed to go back and get more procedures, but we had no idea. I think she is the bravest women in the world. You have no idea how much we love her.'
Talking about Guiliana's husband Bill, who convinced her to have the operation, Joan added, 'These two are the real deal. I know he will be at her side through all of this like we all will. If she ever needs anything, she knows I would drop anything for her.'