Table 3.
LLM classification rules for 169 patients with pleural disease.
| n | Diag. | 1st Condition | 2nd Condition | 3rd Condition | 4th Condition |
|---|---|---|---|---|---|
| 1 | MPM | SMRP > 4.50 | CYFRA 21-1 > 71.3 | CEA ≤ 8.75 | |
| 2 | MPM | SMRP > 2.71 | 88.0 < CYFRA 21-1 ≤ 2518 | CEA ≤ 3.75 | |
| 3 | MPM | SMRP > 1.60 | CYFRA 21-1 > 88.0 | CEA ≤ 1.55 | |
| 4 | MPM | SMRP > 17.9 | CEA ≤ 2.45 | ||
| 5 | MTX | CYFRA 21-1 > 21.8 | CEA > 3.75 | ||
| 6 | MTX | 0.58 < SMRP ≤ 25.1 | CYFRA 21-1 > 21.8 | Positive CE | |
| 7 | MTX | CEA > 1.15 | Positive CE | ||
| 8 | MTX | SMRP ≤ 6.88 | CYFRA 21-1 > 71.3 | CEA > 1.15 | |
| 9 | MTX | SMRP ≤ 5.26 | Positive CE | ||
| 10 | BD | CYFRA 21-1 ≤ 53.6 | CEA ≤ 2.35 | Negative CE | |
| 11 | BD | SMRP ≤ 3.79 | CYFRA 21-1 ≤ 180.6 | CEA ≤ 8.00 | Negative CE |
| 12 | BD | CYFRA 21-1 ≤ 12.7 | |||
| 13 | BD | SMRP ≤ 12.0 | CEA ≤ 0.75 | Negative CE | |
| 14 | BD | CYFRA 21-1 ≤ 86.7 | CEA ≤ 0.65 | Negative CE |
Diag. = Diagnosis; MPM = Malignant Pleural Mesothelioma; MTX = Metastasis; BD = Benign Diseases (Pleurises); CE = Cytological Examination