Head and neck<unk>  may be diagnostic of<unk>  gland tumors. Findings on head and neck<unk>  suggestive of<unk>  gland tumors include soft tissue infiltration, perineural invasion, and intracranial extention.
Salivary gland tumor MRI
Salivary gland tumor fine-needle aspiration biopsy 
Salivary gland tumor CT
Salivary gland tumor ultrasound
Follicular thyroid cancer MRI
Follicular thyroid cancer physical examination
Thyroid adenoma physical examination
Anaplastic thyroid cancer physical examination