To investigate the expression of forkhead box M1 (FOXM1) and its correlation with clinicopathological features and prognosis in patients with non-small cell lung cancer (NSCLC).
The expression of FOXM1 in 68 cases of NSCLC was detected by immunohistochemistry. The FOXM1 expression in 6 tumor tissues (3 cases with negative and 3 cases with positive expression of FOXM1) was analyzed by Western blotting to confirm the immunohistochemical results. The correlation of the expression of FOXM1 with clinicopathalogical features and overall survival of the NSCLC patients was analyzed.
The expression of FOXM1 protein was detected in the nuclei or cytoplasms of the tumor cells. The positive expression rate of FOXM1 was 36.8% (25/68). Western blotting confirmed the immunohistochemical results. The expression level of FOXM1 in advanced stage cancer was significantly higher than that in early stage NSCLC (P = 0.001). The median OS was 23.0 months in patients with negative expression of FOXM1 and 13.0 months in those with positive expression (P = 0.001). Univariate analysis revealed that histological grade, lymph nodes status, TNM stage and FOXM1 expression were significantly associated with prognosis in the NSCLC patients (P < 0.05). The Cox multivariate analysis demonstrated that lymph nodes status, TNM stage and FOXM1 expression were independent poor prognostic factors (P < 0.05).
The expression status of FOXM1 in NSCLC is an independent prognostic factor and negatively correlated with prognosis.
This research output has an Altmetric Attention Score of 9. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 21 December 2017.
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Altmetric has tracked 31,153,592 research outputs across all sources so far. Compared to these this one has done well and is in the 83rd percentile: it's in the top 25% of all research outputs ever tracked by Altmetric.
So far Altmetric has tracked 2,904 research outputs from this source. They receive a mean Attention Score of 3.4. This one has done particularly well, scoring higher than 94% of its peers.
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