Table 1 Clinical characteristics of the overall dataset.
From: Deep learning-based survival prediction of oral cancer patients
Total number of patients | n = 255 | |
|---|---|---|
Sex (%) | Female | 86 (33.7) |
Male | 169 (66.3) | |
Age (mean (SD)) | Â | 57.6 (12.13) |
Site (%) | Tongue | 73 (28.6) |
Mandibular gingiva | 62 (24.3) | |
Maxillary gingiva | 40 (15.7) | |
Buccal cheek | 36 (14.1) | |
Retromolar trigone | 25 (9.8) | |
Floor of mouth | 18 (7.1) | |
Lip | 1 (0.4) | |
Histologic grade (%) | Well differentiated | 72 (28.2) |
Moderately differentiated | 144 (56.5) | |
Poorly differentiated | 39 (15.3) | |
TNM Stage†(%) | I | 71 (27.8) |
II | 50 (19.6) | |
III | 20 (7.8) | |
IVA | 96 (37.6) | |
IVB | 18 (7.1) | |
T stage†(%) | T1 | 79 (31.0) |
T2 | 65 (25.5) | |
T3 | 22 (8.6) | |
T4a | 86 (33.7) | |
T4b | 3 (1.2) | |
N stage†(%) | N0 | 105 (41.2) |
N1 | 16 (6.3) | |
N2a | 12 (4.7) | |
N2b | 23 (9.0) | |
N2c | 17 (6.7) | |
N3b | 82 (32.2) | |
Nx‡ | 79 (31.0) | |
Bone marrow invasion (%) | 58 (22.7) | |
Perineural invasion (%) | 15 (5.9) | |
Lymphovascular permeation (%) | 17 (6.7) | |
Presence of tumor at resection margin (%) | 36 (14.1) | |
Extranodal extension (%) | 29 (11.4) | |
Postoperative radiation therapy (%) | 86 (33.7) | |
Postoperative CCRT§ (%) | 17 (6.7) | |
Overall recurrence (%) | 65 (25.5) | |
Cancer-related death (%) | 44 (17.3) | |
Follow-up months (mean (SD)) | 80.5 (52.02) | |
