hypertrophic scars

• 增生性瘢痕

hypertrophic scars的用法和样例：

例句

1. A hypertrophic scar is a dermal phenomenon resulting from an imbalance in collagen production and maturation.
   增生性瘢痕是以胶原过度沉积为特征的一种病理现象，其诱发的具体机理目前仍不清楚。
2. There are two commonly clinical types of excessive scaring,hypertrophic and keloid scar.
   增生性瘢痕和瘢痕疙瘩是临床上常见的病理性瘢痕。