en سلامت جانبازان يا معلولان Veterans or Handicapped Health گزارش مورد/سری Case/Series Report <div style="text-align: justify;"><strong>Aims: </strong>Vascular cell adhesion molecule-1 is a transmembrane glycoprotein closely related to tumorigenicity as well as tumor metastasis. It is also a well-known candidate for detecting tumors as a very common consequence of war-related symptoms. This study was designed to investigate the probability of using a cancer biomarker (VCAM-1) as an indicator for the progression of breast, lung, and bladder cancers.<br> <strong>Materials & Methods: </strong>This experimental study was conducted on 15 to 89 years-old patients who attended the Middle Euphrates cancer center and the breast disease clinic in AL-Sadder Medical City teaching hospital in Al-Najaf Province, Iraq, for a checkup from September 2020 to January 2021. Eighty-eight samples were selected by random sampling method; 22 patients for each breast, lung, and bladder cancer group and 22 healthy subjects as control. An Enzyme-Linked Immunosorbent Assay (ELISA) was used to evaluate the concentration of VCAM-1. Data were analyzed by one-way ANOVA and Tukey&#39;s multiple comparison tests<strong>.</strong><br> <strong>Findings:</strong> The means&plusmn;SE of VCAM-1 levels in control, breast, lung, and bladder cancer groups were 42.29&plusmn;3.928ng/ml, 58.12&plusmn;2.357ng/ml, 66.81&plusmn;4.307ng/ml, and 82.85&plusmn;7.292ng/ml, respectively. Serum VCAM-1 levels increased significantly in all groups compared to the control group (p<0.05) except in breast cancer (p>0.05). There was a significant difference only between breast and bladder cancer groups (p<0.05).<br> <strong>Conclusion:</strong> The highest level of VCAM-1 is in the bladder cancer group; therefore, serum VCAM-1 can be used as an indicator for bladder cancer.</div> VCAM-1,Bladder Cancer,Breast Cancer,Biomarkers,Lung Cancer, 195 198 http://ijwph.ir/browse.php?a_code=A-10-1789-1&slc_lang=en&sid=1 A. Zaki Jafar Al-Asady 15300319475328460023862 15300319475328460023862 No Pharmacology and Toxicology Department, Faculty of Pharmacy, University of Kufa, Kufa, Iraq I. Ali Hussein Al-Hilaly 15300319475328460023863 15300319475328460023863 Yes Laboratory Investigation Department, Faculty of Science, University of Kufa, Kufa, Iraq