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横纹肌肉瘤是全身恶性肿瘤中分布广,恶性程度高的一种稀有的软组织肿瘤,80%的病例发生在10以内的儿童,其半数以上发生于5岁以内的小儿。起病急,发展快,特别是眼眶为它的一个好发部位。临床特征眼球突出为主要症状,剧烈头痛,结膜水肿,在临床上多呈眼眶炎症外观,视力很快消失,除眼球突出固定外,眼底可见后极部受压现象,肿瘤向深部侵犯,引起脑膜刺激症状。本病程最长
Rhabdomyosarcoma is a rare soft tissue tumor with wide distribution and high degree of malignancy in systemic malignancies. More than 80% of cases occur in children less than 10 years old. More than half of them occur in children under 5 years of age. Urgency, rapid development, especially the eyes as a good site for it. Clinical features of prominent eyeballs as the main symptom, severe headache, conjunctival edema, mostly in the clinical appearance of orbital inflammation, visual acuity disappeared quickly, in addition to prominent fixed eye, the fundus visible after the extreme compression, tumor invasion to the deep, causing the meninges Stimulate the symptoms. The longest course of this disease