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目的研究肺淋巴瘤的CT表现,提高对肺淋巴瘤的认识,减少误诊。方法对18例肺淋巴瘤进行胸部常规CT扫描,全部病例均经各种活检或手术病理证实。结果肺淋巴瘤的影像学表现分为结节型、肺炎型、间质型、肿块型、粟粒型、混合型,其中以混合型最常见,占62.1%。14例伴有肺门、纵隔淋巴结肿大。结论肺淋巴瘤的影像学表现多种多样,最常见为结节型与肺炎型并存,其次为结节型与间质型并存或肺炎型与间质型并存。
Objective To study the CT findings of pulmonary lymphoma and to improve the understanding of pulmonary lymphoma and reduce the misdiagnosis. Methods Thoracic CT scan was performed on 18 cases of pulmonary lymphoma. All cases were confirmed by various biopsy or surgical pathology. Results The imaging findings of pulmonary lymphoma were divided into nodular, pneumonic, interstitial, lumpy, miliary and mixed types, of which mixed type was the most common, accounting for 62.1%. 14 cases with hilar, mediastinal lymph nodes. Conclusions There are many manifestations of pulmonary lymphoma. The most common types are pulmonary nodules and pulmonary nodules, followed by nodules and interstitial nodules or the coexistence of pneumonia and interstitial.