患者 ,男 ,4岁半。因面部发现多发包块 3个月就诊。家长诉 ,患儿 3月前面部开始“肿胀”,并逐渐开始出现多个包块 ,患儿无特殊不适。患儿诉 ,近半月来包块疼痛 ,并出现乏力、低热 ,服“退热药”、“消炎药”未见好转。既往无其他病史。家族中无遗传病史。查体 :体温、血压、脉? Patient, male, 4 and a half years old. Due to multiple facial block found in 3 months treatment. Parents complain, children 3 months ago, the face began to “swollen”, and gradually began to appear multiple mass, children with no special discomfort. Children’s complaints, nearly half a month to mass pain, and fatigue, fever, serving “antipyretics”, “anti-inflammatory drugs” did not improve. No previous other medical history. Family history of no genetic disease. Physical examination: body temperature, blood pressure, pulse?