進行 しんこう性 せい骨化 こっか性 せい線維 せんい異 い形成 けいせい症 しょうでした

shinkō sei kokka seisen ii keisei shōdeshita

1. Progressive ossifying fibrodysplasia was. ; ; (Note: This is a very literal translation, reflecting the Japanese grammatical structure. A more natural English phrasing would be "It was progressive ossifying fibrodysplasia.")