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ABSTRACT
Lung cancer is the most lethal malignancy and is often associated with a poor prognosis because of a lack of prognostic markers. Thus, this study aimed to determine whether irisin, resistin, and leptin could be useful biomarkers for lung cancer prognosis. The study is designed on 100 lung cancer patients, (66) patients with non-small cell lung cancer (NSCLC) and (34) patients with small cell lung cancer (SCLC). For the purpose of comparison, (66) samples as control group. Using the ELISA technique to estimate leptin, resistin, and irisin levels in patients and controls. The results indicate a significant increase in mean leptin in NSCLC and SCLC groups (10.71 ± 0.30 and 10.13 ± 0.51) ng/ml, respectively, in contrast to the control (8.26 ± 0.47) ng/ml. The mean of irisin and resistin had been significantly increased in SCLC group (5.86 ± 0.13 pg/ml and 7.25 ± 0.38 ng/ml, respectively) and NSCLC group (5.08 ± 0.09 pg/ml and 6.35 ± 0.13 ng/ml, respectively) in contrast to the control (4.13 ± 0.09 pg/ml and 3.96 ± 0.17 ng/ml, respectively). The higher levels of leptin in NSCLC patients could serve as a prognostic marker for NSCLC. The variations in Resistin and Irisin levels across different stages of lung cancer suggest that they might be useful in predicting the prognosis of lung cancer.
Disclosure statement
No conflict of interest was reported by the author(s).
Abbreviations
| SCLC | = | Small cell lung cancer |
| NSCLC | = | Non-small cell lung cancer |
| HCV | = | Hepatitis C virus |
| HIV | = | Human immunodeficiency virus |
| HBsAg | = | Hepatitis B surface antigen – A |