45-year-old man after left-sided modified radical neck dissection (type 1) with sparing of the spinal accessory nerve 1 year after a left partial glossectomy.

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Presentation transcript:

45-year-old man after left-sided modified radical neck dissection (type 1) with sparing of the spinal accessory nerve 1 year after a left partial glossectomy and selective neck dissection (types 1 and 2) for squamous cell carcinoma of the tongue. 45-year-old man after left-sided modified radical neck dissection (type 1) with sparing of the spinal accessory nerve 1 year after a left partial glossectomy and selective neck dissection (types 1 and 2) for squamous cell carcinoma of the tongue. A, Axial contrast-enhanced CT scan shows a nodule (large straight arrow) with a radiolucent center, peripherally dense rim, and an intact layer of overlying subcutaneous fat (small arrow). This nodule is posterolateral and close to the left CCA (arrowhead). Left-sided hypoglossal denervation (curved arrow) is also present.B, Axial contrast-enhanced CT scan 1 year after A shows this nodule (large arrow) and its intact layer of overlying fat (small arrow) remain unchanged. Lynn F. Huang et al. AJNR Am J Neuroradiol 2000;21:1676-1680 ©2000 by American Society of Neuroradiology