Intraoperative detection in rib bone marrow micrometastasis of patients with non-small-cell lung cancer and its clinical significance
- VernacularTitle:非小细胞肺癌术中肋骨骨髓微转移的检测及其临床意义
- Author:
Zhuming LU
;
Shuoyun WU
;
Baijin LIANG
;
Hong LI
;
Wei ZHOU
;
Liangyun MA
;
Min YE
;
Wenguang PANG
- Publication Type:Journal Article
- Keywords:
Carcinoma.non-small-cell lung;
Ribs;
Bone marrow;
Neoplasm metastasis
- From:
Chinese Journal of Postgraduates of Medicine
2008;31(20):13-16
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the prognostic value of intraoperalive detection in rib bone marrow micmmetastasis(BMMs)of patients with non-small-cell lung cancer(NSCLC)and the relationship between the micROmetast ases and clinicopathologic factors.Method From April 2004 to May 2007,146 patients undergoing surgical treatment for NSCLC were prospectively investigated for the presence of BMMs by the immunohistochemisury method.Remits 30.82%(45/146)of NSCLC patients were detected with BMMs,15(33.33%)patients developed remote metastases of the 45 patients with BMMs,14(13.86%)patients developed metastases of the 101 patients without BMMs.Patients with BMMs demonstrated an earlier metastasis and a lower survival rate compared with patients without BMMs(P＜0.05).There Was trend for ahigher frequency and the occurrence of BMMs changed with tumor stages and the histologic differentiation of the tumor.No relationship was found between BMMs and age,T grade,as well as tumor dimension.Conclusions The detection of BMMs can predict the prognosis of NSCLC patients and identifies patients withNSCLC who are at significantly increased risk for metastasis and survival,which may be useful in evalnatingpatients for adjuvant treatment
