腭部恶性肿瘤的CT诊断

探讨腭部恶性肿瘤的CT表现及其诊断价值。回顾性分析32例经病理证实的腭部恶性肿瘤的CT表现,其中男27例,女5例。所有病例均行横断增强扫描,其中8例同时行平扫,2例加冠状位扫描。腭部恶性肿瘤的CT表现为:(1)腭部肿块(26例)、腭部软组织增厚(6例)和腭骨质破坏(6例),其中病变位于软腭(22例)、硬腭(4例)、软硬腭交界处(3例);(2)邻近结构受累及(27例);(3)颈部淋巴结转移(17例)。CT是一种优良的检查技术,能显示腭部恶性肿瘤的大体病理改变以及侵犯途径,为临床治疗和预后提供重要信息。

CT Diagnosis of Palatal Malignant Tumors

To investigate CT features of palatal malignant tumors and to evaluate, CT diagnostic value. CT manifestations of 32 cases of palatal malignant tumors were analyzed retrospectively. All cases were confirmed by pathology. There were 27 males and 5 females between 23 and 80 years of age. Axial contrast enhancement CT scan was performed in all cases, among them, nonenhancement CT scan was also performed in 8 cases and coronal CT scan was performed in 2 cases. The main signs of palatal malignant tumors were as follows:(1)Masses in palate in 26 cases, thickened palatal soft tissue in 6 cases and destruction of palate bone in 8 cases.The lesions were located in soft palate in 22 cases,in hard palate in 4 cases, and in the junction region between soft and hard palate in 3 cases;(2) Other adjacent structures and organs were involved in 27 cases; (3)Lymph nodes of neck metastasis were demonstrated in 17 cases. CT is an excellent technique, which can show the gross pathologic features and the invasion pathway of palatine malignant tumors, and it can provide some important information for the relevant clinical treatment and prognosis.