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Table 1: 
Patient demographics and clinical characteristicsa
ParameterResult (Total n = 131)
Age at last scan (mean) (range) (yr)55.95 (3–86)
Sex
    Male (No.)58
    Female (No.)73
Indication for imaging
    Current or prior tumor (No.)127
    Cerebral amyloid angiopathy (No.)1
    Neurosarcoidosis (No.)1
    Progressive multifocal leukoencephalopathy (No.)1
    Recurrent abscesses (No.)1
Total gadobutrol dose (mean) [SD] (mL)85.43 [29.20]
No. of scans (mean) (range)12.31 (10–28)
Time between first and last scan (median) (range) (mo)32.4 (2.1–47.2)
Lowest eGFR (mL/min/m2)
    >90 (No.) (range)22 (90.51–132.26)
    60–90 (No.) (range)59 (60.06–89.75)
    45–60 (No.) (range)34 (45.82–59.83)
    <45 (No.) (range)16 (10.16–44.24)
Average eGFR (mL/min/m2)
    >90 (No.) (range)61 (90.77–145.93)
    60–90 (No.) (range)61 (61.00–89.88)
    <60 (No.) (range)9 (38.24–57.26)
  • ↵a No. of scans refers to scans performed with gadolinium contrast.