"potential case of" is correct and can be used in written English
It can be used to refer to a situation that may become a particular case, issue, or problem. For example, "The doctor was concerned about a potential case of chicken pox."
One potential case of match-fixing was identified by the ACC but it did not release details, citing legal reasons.
A19 U.S. Given Assurances on Beef The Agriculture Department won assurance from the Japanese government that a second potential case of mad cow disease found on American soil would not affect negotiations to resume beef exports to Japan.
A spokesman for Bayer HealthCare, a pharmaceutical company based in Germany, said on Friday that Chinese officials had begun investigating the company's China operations for "a potential case of unfair competition".
Thus, this region is a potential case of minimal interplate coupling.
It's a potential case of life imitating art, according to the zoo.
In a potential case of turnabout, Apple attorneys may try to force the FBI to turn over details of how it broke into the phone.
The bridegroom, 29, investigates potential cases of health, welfare and pension fund fraud for the Chicago office of the Employee Benefits Security Administration, part of the federal Department of Labor.
These usual suspects are actively seeking out potential cases of discrimination which they can then publicise, make a political campaign out of, or pursue in the courts.
Banks have set aside more than £3bn to settle potential cases of interest swap mis-selling, following a review of their selling practices conducted by the Financial Conduct Authority.
This shows the failure for many people to understand that the bill might lead to potential cases of human rights violations for a minority within the country.
While it closely monitors the Web for infractions, Disney will not discuss how it evaluates potential cases of copyright infringement and declined to comment on the "Crank That" videos.
