1977年7月,我们对北流县进行一次卡介苗普种,全县15岁以下儿童共接种235637人。除陵城镇3212名先做结核菌素试验,阴性反应者接种外,其余均直接接种。方法是皮上划“井”字形痕。一年后对部分儿童作阴转试验时,发现在“井”字痕处形成瘢痕疙瘩者111例,现将随访及治疗结果报道如下: 一、一般资料在调查的3242名接种儿童中,发生瘢痕疙瘩者111例占3.4％。其中男孩1650人发生瘢痕疙瘩45人(2.7％);女孩 In July 1977, we carried out a routine BCG vaccination program in Beiliu County. A total of 235637 children were vaccinated in the county under the age of 15. In addition to mausoleum town 3212 tuberculin test done first, the negative were inoculated, the rest were direct inoculation. The method is to draw a “well” glyph mark on the skin. A year later, when some children were tested for negative conversion, 111 cases of keloids were found in the “well” marks. The follow-up and treatment results are reported as follows: I. General Information Among 3242 vaccinated children surveyed, 111 cases of keloids accounted for 3.4%. Among them, there were 45 keloids (2.7%) in 1650 boys; girls