Use the thesaurus entry for abstract to answer the question.
abstract
noun
Definition: a summary of points in brief form
Synonyms: summary, brief, digest, synopsis
verb
Definition: to make a summary of
Synonyms: summarize, outline
adjective
Definition: expressing a quality apart from an object, without a direct representation
Synonyms: theoretical, conceptual, nonrepresentational, ideal
Which is a possible synonym for the word abstract as it is used in this sentence?
The medical students were asked to abstract the information in the related case studies.