A positron emission tomography (PET scan) may be diagnostic of spread of<unk>  cancer. 18-fluorodeoxyglucose positron emission tomography (FDG-PET) scanning is useful to identify the extent of cervical node metastasis.
Oral cancer other imaging findings
Laryngeal cancer other imaging findings
Nasopharyngeal carcinoma other imaging findings
Hypopharyngeal cancer other imaging findings
Oral cancer differential diagnosis
Epithelioid sarcoma physical examination
Laryngeal cancer other diagnostic studies
Laryngeal cancer differential diagnosis