full-blown

blown
  • adj.
  • (花が)満開の。成熟しきった。(病気が)病状のもっとも悪化した、進行した。(帆が)いっぱいに風をはらんだ。あらゆる特性を備えた、本格的な、まっとうな
Those with solitary skeltal plasmacytomas usually have occult disease elsewhere, and most develop full-blown multiple myeloma over a period of 5 to 10 years.
end stage, terminal, terminal stage, terminally