Table 1 Clinical characteristics of patients with pulmonary sclerosing pneumocytoma (N = 61)
From: Pulmonary sclerosing pneumocytoma: clinical features and prognosis
Characteristics | All (n = 61) | Sublobectomy (n = 36) | Lobectomy (n = 25) | P value |
|---|---|---|---|---|
Age, year | Â | Â | Â | 0.359 |
 Mean ± SD | 51.90 (12.40) | 50.67 (12.13) | 53.68 (13.06) |  |
 Median (range) | 51 (23-73) | 51.5 (23-69) | 55 (23-73) |  |
Sex, n (%) | Â | Â | Â | 1.000 |
 Male | 5 (8.20) | 3 (8.33) | 2 (8) |  |
 Female | 56 (91.80) | 33 (91.67) | 23 (92) |  |
BMIa, kg/m2 | 22.69 (2.48) | 22.50 (2.19) | 22.95 (2.92) | 0.494 |
Smoking history, n (%) | Â | Â | Â | 0.430 |
 Ever | 7(11.48) | 3 (8.33) | 4 (16) |  |
 Never | 54(88.52) | 33 (91.67) | 21 (84) |  |
Comorbidity, n (%) | ||||
 Hypertension | 10 (16.39) | 5 (13.89) | 5 (20) | 0.727 |
 Hyperglycemia | 2 (3.28) | 1 (2.78) | 1 (4) | 1.000 |
Pulmonary function | ||||
 FEV1b, L | 2.33 (0.58) | 2.27 (0.56) | 2.41 (0.61) | 0.186 |
 FEV1/FVCc (%) | 77.41 (8.49) | 76.52 (10.49) | 78.67 (4.46) | 0.278 |
Tumor size, cm | Â | Â | Â | 0.004** |
 Mean ± SD | 2.87 (1.29) | 2.48 (1.04) | 3.44 (1.04) |  |
 Median (range) | 2 (0.9-7) | 2.2 (0.9-5) | 3 (2-7) |  |
Tumor location (lobe) | Â | Â | Â | 0.294 |
 Left upper | 12 | 7 | 5 |  |
 Left lower | 29 | 17 | 12 |  |
 Right upper | 7 | 2 | 5 |  |
 Right middle | 2 | 2 | 0 |  |
 Right lower | 11 | 8 | 3 |  |