J Neurol Surg B Skull Base 2025; 86(S 01): S1-S576
DOI: 10.1055/s-0045-1803522
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Endoscopic Endonasal Resection of Synchronous Renal Cell Carcinoma Metastasis and Giant Pituitary Neuroendocrine Tumor: Operative Video and Surgical Nuances

Authors

  • Guilherme Mansur

    1   The Ohio State University, Columbus, Ohio, United States

  • Mohammad B. Alsavaf

    1   The Ohio State University, Columbus, Ohio, United States

  • Moataz D. Abouammo

    1   The Ohio State University, Columbus, Ohio, United States

  • Chandrima Biswas

    1   The Ohio State University, Columbus, Ohio, United States

  • Pedro F. Guimarães

    2   Hospital de Neurologia Santa Mônica, Brazil

  • Ricardo L. Carrau

    1   The Ohio State University, Columbus, Ohio, United States

  • Daniel M. Prevedello

    1   The Ohio State University, Columbus, Ohio, United States
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This video details the endoscopic endonasal transsphenoidal resection of a large sellar/suprasellar mass in a 56-year-old male with bilateral blindness. The patient, with a history of renal cell carcinoma, presented with a highly vascular and heterogeneous lesion. Postoperative pathology confirmed the coexistence of metastatic renal cell carcinoma and a gonadotroph pituitary neuroendocrine tumor (PitNET). The video demonstrates the surgical technique, challenges faced due to the lesion's size and high vascularity, and postoperative outcomes.

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Publication History

Article published online:
07 February 2025

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