Table 3 Locations and pathological diagnosis of isolated mediastinal lesions
Variable | Mean ± SD (range) or no. |
|---|---|
Size (mm) | 27.71 ± 16.39 |
Anatomical site (n) | |
Upper | 1 |
Anterior | 27 |
Middle | 1 |
Posterior | 2 |
Upper anterior | 4 |
Pathological type and stage (n) | |
Thymoma | 7 |
AB | 3 |
B1 + B2 | 1 |
B2 | 3 |
Bronchogenic cyst | 7 |
Thymic cyst | 6 |
Pericardial cyst | 2 |
Thymic carcinoma | 2 |
Thymic hyperplasia | 1 |
Lipoma | 1 |
Hemangioma | 1 |
Neuroendocrine tumor (ACTH) | 1 |
Unclassified benign lesions | 7 |