Borhan, M.K. et al. 2022. Collision of Two Tumors: A Case Report of a Lung Adenocarcinoma With Metastasis to a Pituitary Adenoma. Journal of the ASEAN Federation of Endocrine Societies. 37, 2 (Jun. 2022), 89–94. DOI:https://doi.org/10.15605/jafes.037.02.09.