hy·per·pla·sia /ˌhaɪpɚ/
增生; 增殖; 過度增生
hy·per·pla·sia /ˌhaɪpɝˈpleʒ(ɪ)ə/ 名詞
超常增生
Hy·per·pla·si·a n. Med. & Biol. An increase in, or excessive growth of, the normal elements of any part.
Note: ☞ Hyperplasia relates to the formation of new elements, hypertrophy being an increase in bulk of preexisting normal elements.
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hyperplasia
n : abnormal increase in number of cells