Retrospective Cohort Study
Copyright ©The Author(s) 2022.
World J Clin Oncol. Feb 24, 2022; 13(2): 147-158
Published online Feb 24, 2022. doi: 10.5306/wjco.v13.i2.147
Table 1 Clinicopathological characteristics
Characteristics
Number of patients (%)
Total24
Median age (range), yr58 (36-77)
Sex
Male15 (62.5)
Female9 (37.5)
ECOG at TPEx treatment initiation
0-122 (91.7)
22 (8.3)
Smoking history
Never6 (25)
Current or former13 (54.2)
NS5 (20.8)
Alcohol consumption
Occasional or regular8 (33.3)
None7 (29.2)
NS9 (37.5)
Primary tumor site
Larynx7 (29.2)
Oropharynx6 (25)
Oral cavity5 (20.8)
Hypopharynx1 (4.2)
Other5 (20.8)
Previous treatment
Concomitant chemoradiotherapy only8 (33.3)
Surgery only5 (20.8)
Surgery + concomitant chemoradiotherapy5 (20.8)
Surgery + radiotherapy3 (12.5)
Radiotherapy only1 (4.2)
No2 (8.3)
Extent of disease at TPEx treatment initiation
Locoregional recurrence only14 (58.3)
Locoregional recurrence + distant metastasis5 (20.8)
Metastatic disease5 (20.8)
Time from initial diagnosis to recurrence(Median, IQR), mo16.2 (5.4-37.5)
Metastatic or unresectable disease at diagnosis11 (45.8)