In 90 percent of cases the patient will relapse within six months.

90％的病人会在6个月内旧病复发。

《柯林斯英汉双解大词典》

Esophageal - 35 percent of cases or 5, 800 people.

食管癌- 35%的案例或5 800人。

youdao

It has been known for decades that viruses cause some types of cancer but it was thought to be only 10 to 20 percent of cases.

几十年来，病毒会引发某些类型的癌症已众所周知，但这种案例被认为仅占10% - 20%。

youdao

Smoking also causes forty-two percent of cases of chronic respiratory disease, including asthma, bronchitis and emphysema.

VOA: special.2010.03.09

And as I mentioned before, death would occur in 20-30 percent of the cases that got the most severe form of smallpox.

就像我刚说的,百分之二十到三十的,天花重症病人会死亡

耶鲁公开课 - 生物医学工程探索课程节选

in more than fifty percent of cases.

VOA: special.2010.05.24

More than 95 percent of cases are cured, according to the National Cancer Institute's Web site.

CNN: Olympic swimmer battles testicular cancer

Chemotherapy and other treatments only shrink tumors in 10 to 15 percent of cases.

FORBES: Magazine Article

Even with appropriate treatment, inhalation anthrax is usually fatal in about 75 percent of cases, MayoClinic.com said.

CNN: The basics of anthrax