European Journal of Cardiovascular Medicine

Introduction- Primary lung epithelial malignancies are the most common neoplasms among all lung masses. Lung carcinoma is the leading cause of death for which a histological or cytological confirmation and categorization of malignancy is required before treatment. It is desirable to have both FNAC or TBNA and biopsy for exact diagnosis. Sometimes, even immunohistochemistry is required to confirm the diagnosis.