Technical Notes on Endoscopic Transnasal Transsphenoidal Approach for Clival Chondrosarcoma

<table>Case <a href="https://static.hindawi.com/articles/sarcoma/volume-2011/953047/figures/#casee1">1</a>. Upper: MRI images 33 months after the first operation. The residual tumor is regrowing. Lower: MRI images after surgery, midline part of tumor was resected and decompressed brainstem.</table>

Sarcoma

fig2

Figure 2

Figure 2: Technical Notes on Endoscopic Transnasal Transsphenoidal Approach for Clival Chondrosarcoma 