cancer

• Lung cancer deprived him of his life .
  肺癌夺去了他的生命。
• Does smoking contribute to lung cancer ?
  吸烟会导致肺癌吗？
• The cancer is a kind of malignant tumour .
  癌是一种恶性瘤。
• Lung cancer kills 40, 000 people each year in britain .
  每年英国有4万人死于肺癌。
• Lung cancer became common in england and welsh .
  肺癌在英格兰和威尔士已经很普遍了。
• Breast cancer was a local lesion .
  乳房癌是局部病变。
• He induced skin cancer in mice with soot extracts .
  他用煤烟提取物诱发了小鼠皮肤癌。
• Smoking is responsible for many cases of lung cancer .
  吸烟是许多人患肺癌的致病因素。
• What percentage of breast cancers does this comprise ?
  这种癌在乳腺癌中占多少百分比？
• A major breakthrough has been achieved in cancer research .
  癌症研究方面取得重大突破。