Table 3 Characteristics in the two groups
Progression | Non- Progression | |
|---|---|---|
n = 17 | n = 3 | |
Age, median (range), years | 69 (52–86) | 70 (65–75) |
Lesion size, median (range), mm | 10 (3–20) | 15 (8–15) |
Macroscopic type, n (%) | ||
Type 0-IIa | 6 (35) | 2 (67) |
Type 0-IIb | 9 (53) | 1 (33) |
Type 0-IIc | 1 (6) | 0 (0) |
Type 0-IIa + 0-I | 1 (60) | 0 (0) |
Location, n (%) | ||
Oropharynx | 3 (18) | 0 (0) |
Hypopharynx | 9 (53) | 3 (100) |
Larynx | 5 (29) | 0 (0) |