Page 23 - Head and neck surgery
P. 23

DIAGNOSIS


















                      Fine needle aspiration for cytology may be performed under ultrasonographic guidance of

                      the the primary tumour and any enlarged intra-parotid and/or cervical lymph nodes suspicious of

                      metastasis.







                      Contrast-enhanced MRI with a diffusion sequence of the neck and skull base is recommended

                      for patients with suspicion of salivary gland cancer with concern for perineural invasion and/or


                      skull base involvement.






                      Whole-body PET scan may be offered to those with advanced-stage and/or high-grade

                      tumours.
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