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目的观察41例肺癌患者放射性核素骨显像(Bone Sc intigraphy)的影像特征。方法收集自2004年8月至2005年4月在我院各相关科室住院,并行单光子发射电子计算机断层仪(S ingle Photon em ission computedtomography,SPECT)全身骨显像的肺癌患者41例,分析其影像特征。结果在进行放射性核素骨显像的41例患者中,共有22例发现骨转移灶,占53.65%,其中发现中轴骨骨转移灶22例(肋骨16例、脊柱14例、骨盆7例),附肢骨骨转移灶15例(肩胛骨5例、四肢骨9例),中轴骨和附肢骨均有转移灶15例。结论放射性核素骨显像能早期发现转移灶、且对肿瘤的分期、疗效及随访观察具有十分重要的意义。
Objective To observe the features of radionuclide bone imaging (Bone Sc intigraphy) in 41 patients with lung cancer. Methods Forty-one patients with lung cancer who had been hospitalized in various related departments of our hospital from August 2004 to April 2005 were examined by single-photon emission computed tomography (SPECT) systemic bone imaging. Image characteristics. RESULTS: Of the 41 patients who underwent radionuclide bone imaging, bone metastases were found in 22 cases (53.65%). Among them, 22 cases of axial bone metastases were found (16 cases of ribs, 14 cases of spine, and 7 cases of pelvis). There were 15 cases of metastases in the appendicular bone (5 cases of scapular bone and 9 cases of limbs). There were 15 cases of metastases in the axial and appendicular bones. Conclusion Radionuclide bone imaging can be used to detect metastases early, and it is of great significance for the staging, efficacy, and follow-up of tumors.