ArticleZhongguo fei ai za zhi = Chinese journal of lung cancer2010
[Expression of carbonic anhydrase IX in NSCLC and its relationship with VEGF and Ki67 expression].
Article in Zhongguo fei ai za zhi = Chinese journal of lung cancer, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
1 citing paper in PubMed.
- Membrane carbonic anhydrase IX expression and relapse risk in resected stage I-II non-small-cell lung cancer.Journal of thoracic oncology : official publication of the International Association for the Study of Lung Cancer · 2014Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
BACKGROUND AND
objectiveIt has been shown that carbonic anhydrase IX (CAIX) was closely related to tumor hypoxia. Proliferating cell nuclear antigen (Ki67) is considered to be an objective indicator which could reliable and comprehensive response to cell population proliferation; vascular endothelial growth factor (VEGF) was positively correlated with tumor angiogenesis. The aim of this study is to investigate the significance of the expression of CAIX in non-small cell lung cancer (NSCLC) tissues by analyzing the correlation between CAIX and clinical characteristics of patients with lung cancer and VEGF, Ki67 expressions.
methodsCAIX, VEGF and Ki67 protein were detected in 76 cases of NSCLC and 10 cases of lung inflammatory pseudotumor by immunohistochemistry.
resultsCAIX was expressed in 45 of 64 cases of NSCLC and not expressed in benign lesion pulmonary tissues. VEGF was expressed in 55 of 76 cases and Ki67 was expressed in 30 of 76 cases. The expression of CAIX in squamous cell carcinoma (SC) was higher than that in adenocarcinoma (AC) (69.7% vs 27.9%, P=0.001). In 34 cases who received radiotherapy, the objective response rates of CAIX positive and negative groups were 27.8% and 62.5% respectively; the expression of CAIX was positively correlated with VEGF (r=0.231, P=0.043) and was not correlated with Ki67 (r=0.064, P=0.583).
conclusionsCompared with benign lesion pulmonary tissue, the expression of CAIX in NSCLC tissues is significantly increased and is positively correlated with VEGF. The expression of CAIX was also correlated with the objective response rate of radiotherapy, which provided new evidence about that hypoxia can increase NSCLC radiotherapy resistance.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.