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。