A total of 47 children were diagnosed with cancer between 0 and 8 years.Of these, seen (15%) subjects had a definite or suspected birthmark documented during the first year of life.

• 共有47名儿童0到8岁期间诊断为癌，其中7例（占15%25）出生后一年期间有明确或可疑的胎记的档案记载.