Table 1 Detection of Mycoplasma DNA from Gastric Carcinoma Tissues by Nest- PCR and its correlation with clinicopathologic characteristics
| Â | Differences | Correlation | ||
|---|---|---|---|---|
|  | χ2 value | Pvalue | Rvalue | Pvalue |
Lauren's Classification | 5.584 | 0.018 | 0.303 | 0.018 |
lymph node metastasis | 3.832 | 0.05 | 0.251 | 0.051 |
TNM stage | 5.294 | 0.021 | 0.295 | 0.021 |
age | 15.398 | 0.000 | 0.447 | 0.000 |