Table II.

Average optical density and positive area rate of tumor protein p53 in different hemangioma stages determined through quantum dot double staining.

Sample	No. of cases	No. of sections	Average optical density	Positive area rate
Proliferative hemangioma	24	145	0.4735±0.0307a	0.3987±0.0304a
Involuting hemangioma	14	115	0.1781±0.0214b	0.0954±0.0059b
Healthy surrounding skin	5	35	0.1760±0.0197c	0.0902±0.0051c

Results are represented as the mean ± standard deviation.

^aP<0.05 vs. involuting hemangioma

^bP>0.05 vs. healthy surrounding skin

^cP<0.05 vs. proliferative hemangioma.