Suhas Mohite et al.trans. 2026. Deep Learning-Based Lung Cancer Detection Using CT Scan Images: A Comparative Study of VGG16, ResNet50, and DenseNet121. International Journal of Innovative Technology and Exploring Engineering (IJITEE). 15, 9 (Aug. 2026), 17–22. DOI:https://doi.org/10.35940/ijitee.J1301.15090826.