Table 2 Clinical data for the enrolled breast cancer patients
From: Low prevalence of human mammary tumor virus (HMTV) in breast cancer patients from Myanmar
categories | number of cases (%) | |
|---|---|---|
Age (years) | <35 | 4 (6.9) |
35–50 | 24 (41.4) | |
>50 | 30 (51.7) | |
Tumor size (cm) | ≦2.0 | 4 (6.9) |
2.1–5.0 | 39 (67.2) | |
>5.0 | 15 (25.9) | |
Pathological diagnosis | Invasive ductal carcinoma | 56 (96.6) |
Mucinous carcinoma | 1 (1.7) | |
Carcinoma with neuroendocrine differentiation | 1 (1.7) | |
Histological grade | Grade I | 0 (0.0) |
Grade II | 26 (44.8) | |
Grade III | 32 (55.2) | |
Lymph node metastasis | Absent | 25 (43.1) |
Present | 33 (56.9) | |
Stage | Stage I | 4 (6.9) |
Stage II | 30 (51.7) | |
Stage III | 22 (37.9) | |
Stage IV | 2 (3.4) |