论文部分内容阅读
目的:探讨肺癌肾上腺转移的彩超声像图特征。方法:回顾性分析经粗针穿刺活检证实的14例肺癌肾上腺转移患者的临床及超声表现,包括肿瘤的位置、大小、形态、回声、边界、血流彩色多普勒显像(CDFI)表现等,并与穿刺病理结果比较。结果与结论:在14例患者中,肿瘤最大径3.0~15.3 cm。均为单侧肾上腺转移,腺癌转移9例,10例边界清晰、有包膜,10例形态不规则,13例为低回声,合并囊性变的仅1例,CDFI显示无血供或少血供的10例。肺癌肾上腺转移的声像图具有一定的特征性表现,超声易发现肾上腺肿瘤,可为临床诊断提供一定帮助。
Objective: To investigate the color echographic features of adrenal metastasis of lung cancer. Methods: The clinical and ultrasonographic findings of 14 patients with adrenal metastases from lung cancer were retrospectively analyzed, including the location, size, morphology, echogenicity, boundary, color flow Doppler imaging (CDFI), etc. , And compared with the results of puncture pathology. RESULTS AND CONCLUSION: In 14 patients, the largest diameter of tumor was 3.0 ~ 15.3 cm. All of them had unilateral adrenal metastasis and adenocarcinoma metastasis in 9 cases. There were 10 cases with clear boundary and envelope, 10 cases with irregular shape, 13 cases with hypoechoic echo and only 1 case with cystic degeneration. CDFI showed no or little blood supply 10 cases of blood supply. Ultrasonography of adrenal metastasis of lung cancer has some characteristic features, ultrasound is easy to find adrenal tumors, can provide some help for clinical diagnosis.