[1]刘春利,李毅红.18F-FDG PET/CT在原发灶不明的脑转移瘤中的诊断价值[J].国际放射医学核医学杂志,2013,37(2):92-95.[doi:10.3760/cma.j.issn.1673-4114.2013.02.008]
　LIU Chun-li,LI Yi-hong.The value of 18F-FDG PET/CT in diagnosing brain metastases from unknown primary tumor[J].International Journal of Radiation Medicine and Nuclear Medicine,2013,37(2):92-95.[doi:10.3760/cma.j.issn.1673-4114.2013.02.008]
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18F-FDG PET/CT在原发灶不明的脑转移瘤中的诊断价值(/HTML)
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《国际放射医学核医学杂志》[ISSN:1673-4114/CN:12-1381/R]

卷:
37
期数:
2013年第2期
页码:
92-95
栏目:
论著
出版日期:
2013-03-25

文章信息/Info

Title:
The value of 18F-FDG PET/CT in diagnosing brain metastases from unknown primary tumor
作者:
刘春利;  李毅红
武警上海市总队医院PET/CT中心, 上海, 201103
Author(s):
LIU Chun-li;  LI Yi-hong
PET/CT Center, Shanghai Crops Hospital, Chinese People’s Armed Police Forces,Shanghai 201103, China
关键词:
肿瘤; 未知原发灶; 正电子发射断层显像术; 体层摄影术; X线计算机; 氟脱氧葡萄糖F18; 脑转移
Keywords:
Neoplasms; unknown primary; Tomography; X-ray computed; Tomography-emission computed; Fluorodeoxyglucose F18; Brain metastases
DOI:
10.3760/cma.j.issn.1673-4114.2013.02.008
摘要:
目的 探讨18F-FDG PET/CT在查找原发灶不明的脑转移瘤中的价值。方法 回顾性分析17例原发灶不明的脑转移瘤患者的全身18F-FDG PET/CT检查资料。结果 17例患者均经活检确诊原发灶,准确率100%.原发性肺癌13例,占76%,其中有2例在第二次行PET/CT检查时才检出原发灶;原发性肝癌2例,占12%;原发性贲门癌1例,占6%;原发性升结肠癌1例,占6%.在检查到原发灶的基础上,18F-FDG PET/CT亦发现10例合并转移者,其中合并肺转移者2例、合并淋巴结转移者3例、合并骨转移者2例及合并其他部位转移者3例,共发现病灶61处;2例肝癌患者单发脑转移灶中均有脑卒中。结论 18F-FDG PET/CT在查找原发灶不明的脑转移瘤原发灶中有重要价值,并为临床分期及治疗提供有利帮助。
Abstract:
Objective To investigate the value of 18F-FDG PET/CT in diagnosis of brain metastases from unknown primary tumor.Method The 18F-FDG PET/CT findings of 17 patients with brain metastases from unknown primary tumor were retrospectively analyzed.Results Primary tumors of the seventeen cases were confirmed by biopsy,the accuracy rate was 100%.There were thirteen cases with primary lung cancer,accounted for 76%,including two cases of lung cancer which were found in the second PET/CT examination,two cases with liver cancer,accounted for 12%,one case with cardia cancer,accounted for 6%,one case with the ascending colon cancer,accounted for 6%.On the base of founding the primary tumor,18F-FDG PET/CT also found 10 cases accompanied by lung metastasis (2 cases),lymph node metastases (3 cases),bone metastases (2 cases) and other sites of metastases (3 cases),a total of 61 lesions were detected.Two cases of liver cancer patients with single brain metastases had cerebral apoplexy.Conclusion 18F-FDG PET/CT contributes important value in finding brain metastases from unknown primary tumor,and is very helpful for clinical staging and treatment.

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备注/Memo

备注/Memo:
收稿日期:2012-09-11。
通讯作者:刘春利,Email:liu-chunli@163.com
更新日期/Last Update: 1900-01-01