I would love to talk to your further about Libtayo. I have squamous cell cancer on my parotid gland that metastasized from a previous Mohs surgery on my eyebrow area. I have my second Libtayo infusion next Wed. My oncologist and surgeon are hoping that after 4 treatments my tumor will have shrunk so the surgery will have a better outcome. I am worried about facial paralysis if my facial nerve has to be sacrificed.