Staging is often done by radiographic means, with CT scans used to determine where lymphadenopathy is located, ultrasonography to determine size and lesions of liver and spleen, and chest radiograph.

分期常常是通过放射手段完成的，CT扫描用来定位病变淋巴结，超声和胸片用来判断淋巴结的大小和肝、脾病变。

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This paper presents a review of the quantitative analysis on pulmonary radiological images, including chest films and CT scans.

对肺部放射影像，包括胸片与CT片的定量分析进行了综述。

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Methods ct scans and chest radiographs of 10 cases with pulmonary aspergilloma were reviewed retrospectively.

方法回顾性地复习了10例肺曲菌球的CT扫描片和胸片。

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Since 2004, the National Cancer Institute has been conducting trials to see if CT scans (and standard chest X-rays) can reduce mortality in smokers by detecting lung cancer early.

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