The numbers of neovascularization and macrophage infiltrate in the herniated disc (n = 60).

The numbers of neovascularization and macrophage infiltrate in the herniated disc (n = 60).样本量n=60的椎间盘突出（herniated disc）组织中新生血管形成（neovascularization）与巨噬细胞浸润（macrophage infiltrate）的数量。