[1]Department of Plastic Surgery, Second Affiliated Hospital, Kunming Medical College, Kunming 650101, China.
To investigate the relationship of angiogenesis and the Ang family members/ receptor (Ang/Tie2) in hemangioma.;Expression of Ang1, Ang2 and the receptor Tie2 was detected with immunohistochemical SP method and RT-PCR method in 17 cases of proliferating hemangioma, 13 involuting cases and 10 cases of normal children skin.;The expression of Ang2 and Tie2 was higher markedly in proliferating hemangiomas than in involuting hemangiomas (P < 0.01), and was rare or negative in normal skin. Expression of Ang1 was rare or negative both in hemangioma and normal skin without significant difference between them (P > 0.05).;Ang/Tie2 system may play an important role in the proliferating and involuting process of hemangioma.;
(8.0+极速模式)