Table 2 Chest CT manifestations of the enrolled 48 cases

Solitary mass (n = 16,100%)

Location

Mediastinum

11/68.75%

Lung hilum

3/18.75%

Intrapulmonary fissure

1/6.25%

Lung

1/6.25%

Size

(113.56 ± 81.31) cm³ [(20–336) cm³]

Punctate calcification in the mass

5/31.25%

Enhancement in the contrast-enhanced CT (n = 14) ^Ф

 Pattern

Homogeneous

12/85.71%

Heterogeneous

2/14.29%

 Degree

High

13/92.86%

Moderate

1/7.14%

 Pleural effusion

2/14.29%

Lymphadenopathy

Location

Diffuse lymphadenopathy in the hilum and/or mediastinum

32/100%

Superficial lymphadenopathy

20/62.5%

Cervical LNs

20/62.5%

Superclavicular LNs

4/12.5%

Axillary LNs

12/37.5%

Diffuse parenchymal lung disease

14/43.75%

Multiple nodules in different size

6/18.75%

Multiple patchy infiltrates

6/18.75%

GGO

5/15.63%

LIP-like pattern

3/9.38%

Consolidation

3/9.38%

Bronchiolitis obliterans

1/3.12%

Mass

3/9.38%

Mediastinal mass

2/6.25%

Hilar mass

1/3.12%

Pleural effusion

13/40.6%