secondary tumors

英 美
  • 继发性肿瘤
  • secondary adj.次要的;从属的;中等教育的n.副手;次要位置
  • tumors 肿瘤
    1. Primary tumors originating from the retropharyngeal space are rare.
      源于此部位的原发性肿瘤甚为罕见。
    2. Most of parenchymatous tumors were malignant, which excision rate was low.
      实性肿瘤多为恶性,手术切除率低。