患儿、男,4个月,1989年12月1日以左下颌下肿块3月余入院。最初于满月时发现为蚕豆大小的硬块,局部无红肿热痛,先后经抗炎、外敷中药治疗无明显好转,并反渐增大,近一个月来舌渐向右偏,呼吸急促。患儿为一胎足月顺产,其 In children and men, 4 months, on December 1, 1989, the left submandibular mass was admitted to the hospital for more than 3 months. Initially at the time of the full moon, it was found to be a bean-sized hard block, with no local swelling and thermal pain. The treatment with anti-inflammatory and topical Chinese herbs had no obvious improvement, and gradually increased. In the past month, the tongue gradually shifted to the right, causing shortness of breath. Children with a full-term childbirth, its