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目的分析肾上腺转移瘤的CT征象及CT对肾上腺转移肿瘤的诊断价值。方法回顾性分析2013年1月-2014年3月收治的50例经临床及病理证实为肾上腺转移肿瘤患者的CT资料,总结其CT征象。结果 50例患者中,转移灶位于左侧32例,右侧8例,双侧10例;病灶直径1~6 cm,平均4.5 cm;边界不规则,多明显强化,部分病灶呈不均匀环形强化征象。结论肾上腺转移肿瘤有一定的CT特征,CT平扫+增强是发现、诊断肾上腺转移肿瘤的可靠方法。
Objective To analyze the CT features of adrenal metastases and the diagnostic value of CT in adrenal metastases. Methods The CT data of 50 patients with adrenal metastasis confirmed by clinic and pathology from January 2013 to March 2014 were analyzed retrospectively. The CT findings were summarized. Results Of the 50 patients, 32 cases were located on the left side, 8 cases on the right side and 10 cases on both sides. The diameter of the lesion was between 1 cm and 6 cm (mean 4.5 cm). The border was irregular and markedly enhanced. Some of the lesions showed uneven annular enhancement Signs. Conclusion Adrenal metastases have certain CT features. CT scan and enhancement are the reliable methods to find and diagnose adrenal metastases.