横纹肌肉瘤是侵犯人体的一种恶性肿瘤,可累及四肢,内脏及特殊感官,且易侵犯眼眶。发病率高,占儿童原发性恶性眼眶肿瘤的第一位,占眼眶肿瘤第四位。本病发展快,临床症状与病例所见常与其它肿瘤相混淆而延误诊断与治疗。现将我们一例眼眶横纹肌肉瘤治疗经过报告于下。 Rhabdomyosarcoma is a malignant tumor that invades the human body and can affect the limbs, internal organs, and special senses, and it is easy to injure the eyelids. The incidence rate is high, accounting for the first primary malignant eyelid tumor in children, and it accounts for the fourth largest eyelid tumor. The disease develops rapidly, clinical symptoms and cases are often confused with other tumors and delay diagnosis and treatment. We have now reported one case of orbital rhabdomyosarcoma treatment.