Is anyone receiving Hylecta only? I was dx October 2011 with MBC. Was on Herceptin and Perjeta until August 2015. Then Herceptin only until 2019 when we switched to Hylecta. Hylecta was easy breezy. Until 2022 when we found some pesky small lung mets. Wondering if Hylecta was not a wise choice for someone with MBC. Thank you in advance.