Il aime à ce qu’on fasse cas de lui = He likes to be made a fuss of.
Le cas échéant = Should such a thing happen; If such should be the case.
Le cas échéant = In such a case; If such should be the case.
Tout mauvais cas est niable = A man may be expected to deny a deed that he knows to be wrong.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "cas" in a variety of sentences. We hope that you will now be able to make sentences using this word.