李仲军,男性,30岁,云南籍,社员。病史:四岁时高热后口腔及左颊溃烂,一年后溃烂渐愈,留有严重张口受限,左颊凹陷畸形,并时有脓性分泌物,26年来靠流汁饮食度生。检查:发育营养差、消瘦、生命体征及心肺正常。颜面不对称,下颌后缩,左颊有3×2cm不规则疤痕并凹陷,与下颌骨粘连,漏管溢脓,探诊感粗涩,左下颌切迹明 Li Zhongjun, male, 30 years old, Yunnan membership, member. History: After four years of age, the oral cavity and left cheek fester after a year of high fever. After one year, the ulceration gradually became more severe with left-sided restriction of the mouth, deformity of the left cheek, and purulent secretions. Check: Development of poor nutrition, weight loss, vital signs and cardiopulmonary normal. Face asymmetry, mandibular retraction, left 3x2cm irregular scars and depression, with the mandibular adhesions, leakage of overflow pus, a sense of crude exploration, left mandibular incision