Louis-Dreyfus, 56, revealed last September that she was battling breast cancer. A representative for HBO, the network on which "Veep" airs, confirmed that the actress received her diagnosis the day after she won her record-tying eighth individual Emmy Award.
"1 in 8 women get breast cancer. Today, I'm the one," she wrote on social media at the time. "The good news is that I have the most glorious group of supportive and caring family and friends, and fantastic insurance through my union. The bad news is that not all women are so lucky, so let's fight all cancers and make universal health care a reality."