Collision of Two Tumors A Case Report of a Lung Adenocarcinoma with Metastasis to a Pituitary Adenoma

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Marisa Khatijah Borhan
https://orcid.org/0000-0003-4053-0930
Florence Hui Sieng Tan
Nur Shazwaniza Awang Basry
https://orcid.org/0000-0002-5656-8602

Abstract

Acollision tumor involving metastasis to a pituitary adenoma is rare. We describe a case of a 68-year-old Bidayuh woman with underlying treatment-responsive lung adenocarcinoma, who presented with mass effect, panhypopituitarism and polyuria. Her initial imaging study reported pituitary macroadenoma, and she was treated with hormone replacement therapy. She then underwent transsphenoidal tumor debulking surgery with subsequent histopathological findings of a collision tumor of an adenocarcinoma with metastasis to a non-functioning pituitary adenoma.

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How to Cite
Borhan, M. K., Tan, F. H. S., & Awang Basry, N. S. (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. Retrieved from https://asean-endocrinejournal.org/index.php/JAFES/article/view/1633
Section
Case Reports

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