No | Variables | Category | Number | Percentage (%) |
---|---|---|---|---|
1 | Sex | Male | 9 | 10.3 |
Female | 78 | 89.7 | ||
2 | Age (years) | 24–29 | 8 | 9.2 |
30–39 | 24 | 27.6 | ||
40–49 | 23 | 26.4 | ||
50–59 | 21 | 24.1 | ||
60–69 | 4 | 4.6 | ||
70–79 | 7 | 8 | ||
3 | Residence | Addis Ababa | 70 | 80.5 |
Regional states | 17 | 19.5 | ||
4 | Comorbidities | Hypertension | 12 | 13.8 |
Diabetes mellitus | 7 | 8 | ||
Retroviral infection | 10 | 11.5 | ||
Others | 4 | 4.6 | ||
5 | Body Mass index(kg/m2) | > 30 | 2 | 2.3 |
24–29.9 | 6 | 6.9 | ||
17–23.99 | 75 | 81.6 | ||
< 17 | 4 | 4.6 | ||
6 | Preoperative treatment | Neoadjuvant chemotherapy | 17 | 19.5 |
Without neoadjuvant chemotherapy | 70 | 80.5 | ||
7 | Clinical tumor stage | T1 | 5 | 5.7 |
T2 | 31 | 35.6 | ||
T3 | 37 | 42.5 | ||
T4 | 14 | 16 | ||
8 | Lymph node status | Negative | 33 | 37.9 |
Positive | 54 | 62.1 | ||
9 | Level of Lymph node dissection | Level I and II | 84 | 96.6 |
Level I–III | 3 | 3.4 | ||
10 | Number of lymph nodes harvested | ≥ 10 | 45 | 51.7 |
< 10 | 42 | 48.3 |