Table 4.
The χ 2 test outcomes of SSTR-2, SSTR-3, and SSTR-5 mRNA expression
| Samples | χ 2 | P |
|---|---|---|
| SSTR-2 mRNA expression Three groups | 15.82 | P < 0.01 |
| Carcinous tissues and adjacent cancerous tissues cancer | 14.06 | P < 0.0125 |
| Carcinous tissues and non-carcinous tissues | 2.23 | P > 0.0125 |
| Adjacent cancerous tissues and non-carcinous tissues | 0.29 | P > 0.0125 |
| SSTR-3 mRNA expression Three groups | 4.69 | P > 0.05 |
| Carcinous tissues and adjacent cancerous tissues | 4.44 | P > 0.0125 |
| Carcinous tissues and non-carcinous tissues | 0.0013 | P > 0.0125 |
| Adjacent cancerous tissues and non-carcinous tissues | 0.78 | P > 0.0125 |
| SSTR-5 mRNA expression Three groups | 1.51 | P > 0.05 |
| Carcinous tissues and adjacent cancerous tissues | 1.26 | P > 0.0125 |
| Carcinous tissues and non-carcinous tissues | 0.07 | P > 0.0125 |
| adjacent cancerous tissues and non-carcinous tissues | 0.45 | P > 0.0125 |