作者对67名上眼睑、颊、额部皮肤血管瘤的儿童进行了研究。结果表明,在30例静止期的血管瘤内有大量肥大细胞,较正常皮肤多2倍,即4.1±0.08%:1.4±0.1%。37例活动期血管瘤内的肥大细胞数量各不相同:18例的肥大细胞较正常皮肤多1倍,即2.9±0.08%;17例低于正常皮肤,即0.9±0.07%;3例接近正常,为1.2±0.2%。全组的肥大细胞平均值与正常皮肤的肥大细胞值近似,即1.6±0.1%:1.4±0.1%。 The authors studied 67 children with upper eyelid, cheek and forehead hemangiomas. The results showed that there were a large number of mast cells in 30 quiescent hemangiomas, which was 2 times more than that of normal skin, namely 4.1±0.08%: 1.4±0.1%. The number of mast cells in 37 cases of active hemangiomas differed from each other: mast cells in 18 cases were 1 time more than normal skin, ie 2.9±0.08%; 17 cases were lower than normal skin, ie 0.9±0.07%; 3 cases were close to normal It is 1.2±0.2%. The mean value of mast cells in the whole group was similar to that of normal skin, ie 1.6±0.1%: 1.4±0.1%.