Aww, sending you lots of support, I haven't had this experience personally, but dermoid cysts are actually fairly common sa babies and usually manageable once confirmed. I'd really encourage you to follow through with the CT scan and then chat with your pediatric surgeon about the best timing, kasi timing and approach can vary depending on the size and location, plus cost varies so much depending on kung saan kayo magpapagawa (private vs public hospitals). Since bawat case is different, your doctor will give you the clearest picture of what to expect for your baby specifically, hoping the scan comes back clear or straightforward! Keep us updated, we're rooting for you and your little one.