Table 1 Clinical characteristics of PBML in women aged 45 years and younger

Age (year)

N = 60

Symptom

N = 62

 Median 39.0

Asymptomatic

28

 IQRs 36.0-43.3

Symptomatic

34

Radiographic finding

N = 64

 Dyspnea

20

 Bilateral solid lesions

39

 Cough

10

 Unilateral solid lesions

6

 Chest pain/tightness

2

 Solitary lesion

2

 Pneumothorax

5

 Miliary pattern

10

 Hemoptysis

3

 Cystic lesions

4

 Backache

1

 Interstitial lung disease

3

Extrapulmonary metastatic sites

N = 15

Prior gynecologic surgery for UL

N = 65

Abdominal/pelvic cavity

13

 No

14

 Retroperitoneum

4

 1

41

 Peritoneum

2

 2

8

 Omentum

2

 3

2

 unspecified

5

Gynecologic procedure before diagnosis of PBML

N = 51

Skeletal muscle

3

 Hysterectomy

27

Mediastinum

2

 Myomectomy

30

Bone

2

 Hysteroscopy

1

Breast

1

Time to diagnosis from gynecologic surgery (year)

N = 47

Heart

1

 Mean 6.3 ± 3.8

 Range 0.08-14.0 Median 6.0