摘要
目的：探讨CT对小儿头颈部横纹肌肉瘤（RMs）的诊断价值。方法：回顾性分析14例经病理证实的小儿头颈部横纹肌肉瘤的CT表现。其中男9例，女5例，年龄1—12岁。12例经手术、2例经穿刺活检病理证实。结果：胚胎型13例，腺泡型1例。发生在鼻咽部7例，中耳乳突3例，眼眶3例，眼睑部1例。肿瘤呈浸润生长，增强后观显强化，邻近骨溶骨性骨质破坏。结论：小儿头颈部RMSCT表现有一定的特点，结合年龄可提示诊断；并有助于了解病变的范围、治疗措施的制定和治疗效果的评价。
Objective：To investigate the value of CT in the diagnosis of rhabdomyosarcoma （R.MS） in head and neck of Children. Methods： CT manifestations of 14 cases with rhabdomyosarcoma in head and neck of children confirmed by pathology were retrospectively analyzed. The patients included 9 boys and 5 girls, aged from 1 - 12 years. 12 cases were confirmed by operation and pathology, and 2 cases were confirmed by biopsy and pathology. Results： 13 cases were embryoid rhabdomyosareoma, and 1 case was alveolar rhabdomyosarcoma. 7 cases were located in nasopharynx, 3 in auris media and processus mastoideus, 3 in orbita, and 1 in palpebrae. The CT findings included growth infiltrative, obvious enhancement, and lyric lesion of adjacent bone. Condusion： CT findings of rhabdomyosarcoma in head and neck of children have some features and, combined with the age of children, can be used to make the diagnosis. The imaging is useful in delineating the extent of tumor and monitoring treatment.
出处
《医学影像学杂志》
2008年第1期51-53,共3页
Journal of Medical Imaging
关键词
儿童
横纹肌肉瘤
头
颈
体层摄影
X线计算机
Children
Rhabdomyosarcoma
Head
Neck
Tomography, X-ray computed
