Table 1.
Characteristic | Value |
---|---|
Patients | n = 105 |
Age, years, median (range) | 69 (50–88) |
Men, n (%) | 101 (96.2) |
Lesions | n = 147 |
Pathology, n (%) | |
Squamous cell carcinoma | 108 (73.5) |
HGIN | 39 (26.5) |
Diameter, mm, median (range) | 15 (2–110) |
Macroscopic tumor type, n (%) | |
0-I | 7 (4.8) |
0-IIa | 10 (6.8) |
0-IIb | 97 (66.0) |
0-IIc | 31 (21.1) |
0-III | 2 (1.4) |
Depth of tumor invasion, n (%) | |
T1a + HGIN | 116 (78.9) |
T1b | 14 (9.5) |
Unknowna | 17 (11.6) |
HGIN, high-grade intraepithelial neoplasia.
Lesions were not resected (e.g. treated by chemoradiotherapy).