From: MEIS1 promotes expression of stem cell markers in esophageal squamous cell carcinoma
 |  | MEIS1 expression | SALL4 expression | p-value | ||
---|---|---|---|---|---|---|
 |  | Normal/under | Over | Normal/under | Over |  |
Sex | Male | 18 | 6 | 9 | 15 | P = 0.521 |
Female | 21 | 5 | 10 | 16 | Â | |
Lymph node metastasis | No metastasis | 20 | 8 | 13 | 15 | P = 0.023* |
Node metastasis | 19 | 3 | 6 | 16 | Â | |
Depth of invasion | T1,2 | 8 | 3 | 1 | 10 | P = 0.017* |
T3,4 | 31 | 8 | 18 | 21 | Â | |
Stage of progression | Stage I/II | 23 | 8 | 12 | 19 | P = 0.030* |
Stage III/IV | 16 | 3 | 7 | 12 | Â | |
Grade of differentiation | P.D** | 5 | 1 | 4 | 2 | P = 0.231 |
M.D | 27 | 6 | 9 | 24 | Â | |
W.D | 7 | 4 | 6 | 5 | Â | |
Location | Lower | 18 | 4 | 9 | 13 | P = 0.327 |
Middle | 20 | 6 | 9 | 17 | Â | |
Upper | 1 | 1 | 1 | 1 | Â |