From: SOD2 immunoexpression predicts lymph node metastasis in penile cancer
Variable | Category | N | % |
---|---|---|---|
Age | <50 yo | 43 | 34.4 |
 | 50 – 59 yo | 41 | 32.8 |
 | ≥60 yo | 41 | 32.8 |
pT (TNM) | pT1a | 7 | 5.6 |
 | pT1b | 4 | 3.2 |
 | pT2 | 52 | 41.6 |
 | pT3 | 57 | 45.6 |
 | pT4 | 5 | 4.0 |
Palpable suspicious regional lymph node | No | 64 | 51.2 |
 | Yes | 59 | 47.2 |
 | Unknown | 2 | 1.6 |
Regional lymph node status | No metastasis | 74 | 59.2 |
 | Metastasis | 44 | 35.2 |
 | Unknown | 7 | 5.6 |
Pattern of invasion | Pushing | 14 | 11.2 |
 | Infiltrating | 101 | 80.8 |
 | Unknown | 10 | 8.0 |
Histological grade | Grade 1 | 15 | 12.0 |
 | Grade 2 | 45 | 36.0 |
 | Grade 3 | 65 | 52.0 |
Perineural invasion | No | 83 | 66.4 |
 | Yes | 35 | 28.0 |
 | Unknown | 7 | 5.6 |
Vascular invasion | No | 85 | 68.0 |
 | Yes | 33 | 26.4 |
 | Unknown | 7 | 5.6 |
Invasion of corpora cavernous | No | 22 | 17.6 |
 | Yes | 60 | 48.0 |
 | Missing data | 43 | 34.4 |
Invasion of corpora spongiosum | No | 4 | 3.2 |
 | Yes | 88 | 70.4 |
 | Unknown | 33 | 26.4 |
Invasion of urethra | No | 42 | 33.6 |
 | Yes | 28 | 22.4 |
 | Unknown | 55 | 44.0 |
Tumor depth | ≤5 mm | 21 | 16.8 |
 | >5 mm | 92 | 73.6 |
 | Unknown | 12 | 9.6 |
HPV detection | No | 99 | 79.2 |
 | Yes | 26 | 20.8 |
SOD2 expression | <50% | 69 | 55.2 |
 | >50% | 56 | 44.8 |