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Table 1 Relation between the enhancement pattern and detectable lesions in HAP and PVP in three groups: small, large and all lesions.

From: Is hepatotropic contrast enhanced MR a more effective method in differential diagnosis of hemangioma than multi-phase CT and unenhanced MR?

   HH nonHH
   small large all size small large all size
HAP homogenous 30 11 41 46 16 62
  heterogenous 1 2 3 1 19 20
  nodular peripheral 9 25 34 4 7 11
  ring shape 10 1 11 77 93 170
  no enhancement 9 1 10 12 24 36
PVP homogenous 32 11 43 16 9 25
  heterogenous 1 1 2 2 10 12
  progressive fill-in 9 25 34 2 4 6
  ring shape 4 1 5 67 81 148
  similar to liver 13 2 15 53 55 108