Before further examination, there are several alternative phrases that can be used to convey the same meaning. Some possible synonyms include "prior to further inspection," "preliminary to further scrutiny," "preparatory to a closer analysis," and "anticipatory of more extensive investigation." These phrases all indicate that something needs to be explored more thoroughly in the future, but that some initial assessment or evaluation has already been conducted. Other possibilities include expressions like "in advance of more detailed evaluation," "in anticipation of a more thorough review," or "in preparation for a deeper investigation." Regardless of the specific language used, the idea is to convey that there is more to be learned or understood in the near future.