anaplastic

詳細解釋：

an.a.plas.tic

adj.（形容詞）
Medicine Relating to the surgical restoration of a lost or absent part.
【醫學】 整形術的，還原成形術：有關對身體缺失部分進行還原的外科手術的
Of or characterized by cells that have become less differentiated.
退行發育術的：細胞退回到未變異狀態的或有其特徵的