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(b) Risk of lung cancer from MspI genotype with reference to histological types.
| Histological types | p53-MspI type | |||||||
|---|---|---|---|---|---|---|---|---|
| A1/A1 | A1/A2 | A2/A2 | Total | |||||
| n | % | n | % | n | % | n | % | |
| Large cell carcinoma | 1 | 12.5 | 4 | 10.8 | 4 | 9.8 | 9 | 10.5 |
| Small cell carcinoma | 2 | 25.0 | 12 | 32.4 | 15 | 36.6 | 29 | 33.7 |
| Epidermoid carcinoma | 4 | 50.0 | 13 | 35.1 | 15 | 36.6 | 32 | 37.2 |
| Adenocarcinoma | 1 | 12.5 | 8 | 21.6 | 7 | 17.1 | 16 | 18.6 |
|
| ||||||||
| Total | 8 | 100.0 | 37 | 100.0 | 41 | 100.0 | 86 | 100.0 |
X 2: 1.146, df:6, P = .979.
