How to pronounce “synovia” in English

chapter four how are brains fight cancer so nearly five years ago I was given six to 18months to live as a consequence of my diagnosis of synovial sarcoma an aggressive form of cancer I underwent surgery because they found a huge mass that was growing in my heart wall and the mass wasenormous it was about the volume of a coca-cola can I had a very long and elaborate surgery before the surgery they thought this mass was likely to be a teratoma which is a