Kishore, R.R. and Pan, V. 2023. Correlation between ALK, ROS1 Biomarkers and EGFR Oncogene Mutations in Lung Tumours: Our Observations in an Apex Oncopathology Laboratory. Asian Pacific Journal of Cancer Biology. 8, 2 (May 2023), 111-117. DOI:https://doi.org/10.31557/apjcb.2023.8.2.111-117.