Table 1.

Guidelines utilized in algorithm development

Target positive terms
Nodule(s)
Mass(es)
Lesion(s)
Adenoma(s)
Adenomata
Myelolipoma(s)
Adenomatous change
Adenomatous hyperplasia
Metastasis
Metastases
Metastatic
Precondition negative terms
Absence
Cannot see
Free of
No
No change
Negative
Not
And without
History section identifiers
Starting terms	End terms
History	Technique
Clinical statement	Protocol
Indication	Methods
Clinical details	Procedure