From: Preoperative multidetector-row computed tomography scan staging for lymphatic gastric cancer spread
Patient characteristics | P atients | |
---|---|---|
n | % | |
Sex | ||
Male | 57 | 51.3 |
Female | 54 | 48.7 |
Histology | ||
Intestinal | 89 | 80.2 |
Diffuse mix | 22 | 19.8 |
T staging | ||
T1a | 17 | 15.3 |
T1b | 14 | 12.6 |
T2 | 6 | 5.4 |
T3 | 23 | 20.7 |
T4a | 46 | 41.5 |
T4b | 5 | 4.5 |
N staging | ||
N0 | 44 | 39.6 |
N1 | 15 | 13.5 |
N2 | 14 | 12.6 |
N3a | 16 | 14.5 |
N3b | 22 | 19.8 |
Tumor site | ||
Upper third | 28 | 25.2 |
Middle third | 28 | 25.2 |
Lower third | 55 | 49.6 |
Tumor size, mm | ||
≤2 | 14 | 12.6 |
>2 to ≤4 | 38 | 34.2 |
>4 | 59 | 53.2 |
Lymph-node dissection | ||
D1 | 9 | 8.1 |
D2 | 102 | 91.9 |