'valuable case' is a correct and usable phrase in written English.
You can use it to refer to a particular situation that has high value or importance. For example: The judge ordered a thorough investigation into the valuable case, as it would have serious implications for the city.
As proof of corporate insanity it is a valuable case study.
The park's transformation, briefly chronicled here, is remarkable, a valuable case history in the power of public-private partnerships.
Adam Gadahn's transformation into Azzam al-Amriki may turn out to be a valuable case study in this effort.
Critics have also not been kind: The Guardian's Jordan Hoffman labelled United Passions cinematic "excrement", adding: "As proof of corporate insanity it is a valuable case study".
Less valuable case is filtered out by defined threshold.
Section 4 gives a special and valuable case for the moving BS situation.
But as plaintiffs' lawyers seek out more valuable cases, some worry that finding representation has become significantly more difficult, even for those who suffer injuries from truly dangerous products.
In this context, the Northern Adriatic Sea (Mediterranean Sea) represents a valuable case-study due to the richness of both qualitative and quantitative historical sources on a large number of fish species, which allow performing the intercalibration between different kinds of information on fish communities.
Kaplan-Meier curves (Figure 5), stratified, respectively, for β4, ErbB-3, P-Akt and ERβ1 expression in all valuable cases, indicate that a significantly longer DFS can be observed in patients with ErbB-3 negative (p = 0.0006), P-Akt negative (p = 0.005) and ERβ1 positive (p<0.0001) tumors.
Values are given as mean (standard deviation) or frequency based on the number of valuable cases (information available).
The detailed explosion processes were recorded and analyzed, providing a valuable study case for improving the hazard identification.
