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Table 1 Patient demographics and epidemiological data of tumor

From: Surgical treatment of benign mediastinal teratoma: summary of experience of 108 cases

 no. (%) or mean ± SD
Age (year)31.14 ± 11.00
Gender (female)66 (61%)
Course of disease (month)12.65 ± 43.69
Maximum diameter (cm)8.45 ± 4.37
Symptom
 No symptom44 (40.7%)
 Chest pain39 (36.1%)
 Chest tightness25 (23.1%)
 Fever13 (12.0%)
 Cough8 (7.4%)
 Hemoptysis2 (1.8%)
Pleural effusion9 (8.3%).
Calcification28 (25.9%)
Tumorous types
 Cystic42 (38.9%)
 Solid5 (4.6%)
 Solid-cystic61 (56.5%)