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. Author manuscript; available in PMC: 2015 Apr 13.
Published in final edited form as: Cardiovasc Intervent Radiol. 2012 Nov 14;36(4):1030–1038. doi: 10.1007/s00270-012-0506-x

Table 2.

Contrast retention variables and tumor response

Variable Response
PD SD PR CR
TCR (%)
 Grade 0 (n = 29) 8 13 6 2 (6.9)
 Grade 1 (n = 27) 1 4 8 14 (51.9)
 Grade 2 (n = 30) 0 2 7 21 (70.0)
 Grade 3 (n = 18) 0 2 2 14 (77.8)
TCR (no DCR [%])
 Grade 1 (n = 21) 0 4 3 14 (66.7)
 Grade 2 (n = 23) 0 0 2 21 (91.3)
 Grade 3 (n = 13) 0 0 0 13 (100)
VCR (%)
 Grade 0 (n = 41) 7 13 12 9 (22.0)
 Grade 1 (n = 24) 2 7 3 12 (50.0)
 Grade 2 (n = 39) 0 1 8 30 (76.9)
DCR (%)
 No (n = 57) 0 4 5 48 (90.6)
 Yes (n = 18) 1 4 12 1 (5.6)