Table 1. Clinical data, RT-PCR and immunohistochemical analysis of 48 cases of gastric tumors.
| Case | Age (year) | Gender | Tumor location | Tumor size(cm2) | Differentiation | Stage (I-IV) | GHR detection |
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| RT-PCR |
IHC(0-3) |
|||||||||
| T | N | T | N | |||||||
| 1 | 68 | F | M | 2×2 | well | II | + | + | 2 | 2 |
| 2 | 68 | M | U | 4×5 | poorly | IIIA | + | - | 2 | 1 |
| 3 | 49 | F | L | 4×5 | poorly | IIIB | + | + | 3 | 2 |
| 4 | 52 | M | U | 3×4 | moderately | IV | + | - | 2 | 0 |
| 5 | 70 | F | M | 8×8 | poorly | IIIA | - | + | 2 | 2 |
| 6 | 68 | M | L | 2×3 | poorly | II | - | - | 1 | 0 |
| 7 | 79 | F | U | 4×5 | poorly | IIIA | + | + | 3 | 2 |
| 8 | 73 | M | M | 3×5 | poorly | IIIB | + | + | 3 | 1 |
| 9 | 54 | M | M | 4×4 | well | IIIB | - | - | 2 | 0 |
| 10 | 65 | F | L | 3×3 | moderately | IB | - | - | 0 | 0 |
| 11 | 53 | M | M | 4×6 | poorly | IIIB | + | - | 3 | 1 |
| 12 | 39 | F | M | 6×7 | poorly | IIIB | + | + | 3 | 3 |
| 13 | 33 | F | U | 4×3 | moderately | IIIA | + | - | 2 | 0 |
| 14 | 55 | F | M | 4×5 | poorly | IIIB | + | + | 2 | 2 |
| 15 | 34 | F | L | 2×4 | well | IA | - | - | 0 | 0 |
| 16 | 52 | M | M | 7×8 | moderately | II | - | - | 1 | 0 |
| 17 | 76 | M | L | 2×2 | well | IA | - | - | 0 | 1 |
| 18 | 50 | F | L | 3×4 | moderately | II | - | - | 0 | 0 |
| 19 | 63 | M | U | 4×5 | poorly | IIIB | + | + | 3 | 3 |
| 20 | 77 | M | U | 5×6 | poorly | IV | + | + | 3 | 2 |
| 21 | 53 | M | M | 12×10 | moderately | IIIB | - | - | 1 | 1 |
| 22 | 76 | M | M | 7×8 | poorly | IIIA | + | + | 2 | 3 |
| 23 | 79 | M | M | 2×2 | poorly | IA | + | - | 2 | 2 |
| 24 | 68 | M | U | 3×3 | well | IA | - | - | 0 | 0 |
| 25 | 69 | M | L | 8×5 | moderately | IV | + | + | 3 | 3 |
| 26 | 38 | F | M | 7×8 | moderately | II | - | - | 0 | 0 |
| 27 | 79 | M | U | 4×5 | poorly | IIIA | + | - | 2 | 1 |
| 28 | 68 | F | L | 3×3 | moderately | IB | - | - | 0 | 0 |
| 29 | 78 | M | U | 4×4 | moderately | IV | + | + | 3 | 2 |
| 30 | 68 | M | M | 8×5 | poorly | IIIA | + | - | 3 | 2 |
| 31 | 55 | M | M | 4×4 | moderately | IV | + | + | 2 | 2 |
| 32 | 70 | M | L | 15×10 | poorly | IV | + | - | 3 | 1 |
| 33 | 58 | M | L | 4×6 | moderately | IIIA | - | - | 0 | 0 |
| 34 | 47 | M | M | 10×12 | poorly | IIIA | - | - | 3 | 0 |
| 35 | 73 | F | U | 3×5 | moderately | II | - | - | 0 | 1 |
| 36 | 65 | F | M | 5×6 | poorly | IIIA | + | - | 2 | 0 |
| 37 | 48 | M | U | 4×3 | moderately | IB | - | - | 1 | 0 |
| 38 | 80 | M | L | 5×6 | poorly | IIIA | + | + | 3 | 3 |
| 39 | 46 | F | M | 5×7 | moderately | IIIA | - | - | 1 | 0 |
| 40 | 33 | M | U | 2×3 | well | IA | - | - | 0 | 0 |
| 41 | 44 | M | M | 7×7 | poorly | IIIB | + | - | 2 | 1 |
| 42 | 49 | F | U | 4×4 | moderately | II | - | - | 0 | 0 |
| 43 | 67 | F | M | 7×6 | poorly | IIIB | + | + | 3 | 3 |
| 44 | 76 | M | M | 3×5 | moderately | IIIA | + | + | 3 | 2 |
| 45 | 71 | M | U | 3×2 | well | IB | - | - | 0 | 0 |
| 46 | 63 | M | U | 5×4 | moderately | II | + | - | 2 | 1 |
| 47 | 74 | M | L | 4×5 | well | II | - | - | 1 | 0 |
| 48 | 80 | F | M | 08×11 | poorly | IIIB | + | + | 3 | 3 |
M: male; F: female; U: upper; M: middle; L: lower third of the stomach; Well: well differentiated; Moderately: moderately differentiated; Poorly: poorly differentiated; RT-PCR: reverse transcription-polymerase chain reaction; IHC: immunohistochemistry; T: gastric tumor; N: normal gastric mucosa.