Assertion: tumor marker | /r/CapableOf | provide false negatives
Facets:
Source sentences:
text: If used without considering other findings, tumor markers could provide inaccurate information, either false positives or false negatives, leading to less than optimal treatment.
text: If used without considering other findings, tumor markers could provide inaccurate information, either false positives or false negatives, leading to less than optimal treatment.