Histological evaluation at 1, 6, or 18 months after injection showed that the calcium hydroxylapatite particles were surrounded by a lymphocytic infiltrate with multiple foreign body giant cells.
英
美
- 在注射后1、6或是18个月后接受病理检验,结果显示,羟磷灰石钙颗粒被淋巴球浸润,以及多重外在物质巨细胞环绕。