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继发性恶性肿瘤为附近组织恶性肿瘤扩延所致 [1] 。翼腭窝区继发性恶性肿瘤文献描述较少 ,笔者收集有完整资料并经手术病理证实的 37例翼腭窝区继发性恶性肿瘤及 7例肿瘤样病变 ,对其 CT征象加以分析。1 材料和方法37例继发性恶性肿瘤患者 ,男 2 4例 ,女 1 3例 ;年龄 1 2~ 73
Secondary malignancies are caused by the spread of nearby tissue malignancies [1]. Pterygopalatine fossa secondary malignant tumor literature description is less, I collected a complete data and confirmed by surgery and pathology in 37 cases of pterygopalatine area of secondary malignancies and 7 cases of tumor-like lesions, CT signs were analyzed. 1 Materials and Methods 37 cases of secondary malignant tumor patients, 24 males and 13 females; aged 1 2 to 73