. Author manuscript; available in PMC: 2019 Jul 1.

Published in final edited form as: Acad Radiol. 2018 Jan 17;25(7):825–832. doi: 10.1016/j.acra.2017.12.010

Table 1.

Population characteristics and inclusion criteria. CT: computed tomography; MRI: magnetic resonance imaging; n: number

Population characteristics and patient selection	n=
Total number of patients after database search	307
Number of patients in the timeframe considered (01/2009–12/2013)	86
Patients excluded because of extra clinical information available (e.g. surgery performed before the study started)	15
Patients excluded because of lack of follow-up	6
Final number of patient considered (M:F)	65 (39:26)
Total number of CT exams	51
Total number of MRI exams	14