PET/CT Is Complementary to Fine-Needle Aspiration Cytology in Assessment of Irradiated Neck in Head and Neck Cancers

Table 1

Patient demographics and clinical characteristics (𝑁=54).

Median age (range)	60 (27–88)
Sex (M : F)	2.4 : 1
Site of primary tumour
Oral cavity	30 (55%)
Oropharynx	9 (17%)
Hypopharynx/cervical oesophagus	9 (17%)
Multiple sites	6 (11%)
Previous treatment
Neck dissection	33 (61%)
Chemotherapy	44 (81%)