Skip to main content
. Author manuscript; available in PMC: 2014 Nov 1.
Published in final edited form as: Magn Reson Imaging. 2013 Aug 29;31(9):1465–1471. doi: 10.1016/j.mri.2013.07.014

Table 1.

Background parenchymal enhancement (mean ± standard deviation, %) in the group women < 55 y/o and ≥55 y/o

Baseline MRI F/U-1 MRI F/U-2 MRI
< 55 y/o Entire DCE period 20.1±7.4 18.8±6.9 13.3±5.7 *
Early (1~3 min) 12.1±9.5 11.4±10.5 7.1±5.6 *
Middle (3~5 min) 22.0±14.9 20.5±15.8 14.6±10.1 *
Late (5~7 min) 26.2±15.9 24.7±16.5 18.1±11.4 *
≥55 y/o Entire DCE period 12.1±5.1 11.0 ±3.8 11.8±4.8
Early (1~3 min) 6.5±4.3 7.0±5.4 6.6±4.0
Middle (3~5 min) 13.8±7.1 11.5±6.8 13.9±9.7
Late (5~7 min) 16.1±8.9 14.5±7.9 14.8±8.3
*

significantly lower compared to the Baseline value

significantly lower compared to the F/U-1 value