1.
A组317例实性SPN患者病理资料
Pathology data of 317 solid SPN patients in group A
| Characteristic | Pathologic diagnosis | n |
| SPN: solitary pulmonary nodule. | ||
| Benign | 155 (48.90%) | |
| Tuberculoma | 37 | |
| Hamartoma | 31 | |
| Nonspecific inflammation | 29 | |
| Granulomatous inflammation | 16 | |
| Sclerosing alveolar cell tumor | 12 | |
| Inflammatory pseudotumor | 8 | |
| Aspergillus infection | 8 | |
| lymphnoditis | 6 | |
| Cryptococcal infection | 5 | |
| Glomus tumor | 2 | |
| Lung abscess | 1 | |
| Malignant | 162 (51.10%) | |
| Adenocarcinoma | 130 | |
| Squamous cell carcinoma | 17 | |
| Metastatic carcinoma | 8 | |
| Small-cell lung cancer | 3 | |
| Mucoepidermoid carcinoma | 1 | |
| Large-cell neuroendocrine carcinoma | 1 | |
| Large-cell lung cancer | 1 | |
| Plasmacytoma | 1 | |