00000nz a2200000n 4500 001 KSH1998012161 005 20180720172944 008 980429 n azknn|abn |a a|a | 150 ▼a경구개암[硬口蓋癌]▲ 450 ▼wr▼i영어▼ahard palate cancer▲ 550 ▼wg▼a구강암[口腔癌]▲ 550 ▼wg▼a두경부암[頭頸部癌]▲ 550 ▼a경구개[硬口蓋]▲