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

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
› Author Affiliations
› Further Information
Also available atMedOne
 

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.



Publication History

Article published online:
07 February 2025

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