Moreira Marques, T., Veiga, P., Silva, A. M., Paupério, G., & Leite, F. (2026). Regression Of Primary Tumor In Lung Adenocarcinoma: A Rare Case With Persistent Nodal Metastasis. Portuguese Journal of Cardiac Thoracic and Vascular Surgery, 33(2), 25–29. https://doi.org/10.48729/pjctvs.578