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Table 2 Positive MCC in IH: IH in the proliferative phase showed fewer tryptase positive MCs compared with early involuting phase specimens

From: Estrogen is involved in hemangioma regression associated with mast cells

Proliferative phase, Cells/HPF Early involuting phase, Cells/HPF Late involuting phase, Cells/HPF
21 34 23
16 29 47
15 20 26
20 23 23
25 45 33
35 24 29
21 64 29
49 20 49
20 53 20
  45 28
24.7 ± 10.8a 35.7 ± 15.3a 30.7 ± 9.9a
  1. Proliferative versus early involuting, P = 0.043
  2. aValues are mean ± SD Cells/HPF