precancerous [priˈkænsərəs]

例句:

• HP infection and the precancerous condition dysplasia are common in younger women.
  HP感染和不典型增生的癌前期病变在年轻人里也很常见.
  
• Flexible sigmoidoscopy and colonoscopy developed to help find and remove precancerous growths.
  发明可弯曲乙状结肠镜和结肠镜以发现和切除癌前增生病变.
  
• Gastric precancerous lesions is the potential benign lesion of gastric carcinoma.
  胃癌前期病变是指具有胃粘膜癌变潜在可能性的良性病变.
  
• He points to a Northwestern University project that aims to illuminate precancerous cells.
  来自SA
• It can be difficult to tell an abnormal cell from a normal one, especially in the early stages of precancerous changes.
  来自BBC