Research Article
Single-Center Analysis of Human Papillomavirus Infection and P16INK4A Expression among Korean Patients with Penile Cancer
Table 2
Comparing the clinicopathological characteristics between our study and a previous Asian study.
| | | Our study (N = 14) | A previous Asian study [15] (N = 120) |
| | HPV-positive status, n (%) | 5/14 (36%) | 27/120 (23%) |
| | Mean age at diagnosis, years | 60.4 | 53.0 |
| | Histological grade | | | | 1 | 8 (57%) | 61 (51%) | | 2 | 6 (43%) | 36 (30%) | | 3 | | 19 (16%) | | Undetermined | 0 (0%) | 4 (3%) |
| | Stage | | | | 1 | 5 (36%) | 1 (1%) | | 2 | 3 (21%) | 29 (24%) | | 3 | 6 (43%) | 23 (19%) | | 4 | 0 (0%) | 6 (5%) | | Unknown | 0 (0%) | 61 (51%) |
| | Smoking history | | | | No | 2 (14%) | 44 (37%) | | Yes | 12 (86%) | 12 (10%) | | Unknown | 0 (0%) | 64 (53%) |
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HPV: human papillomavirus.
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