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Table 1 Patient characteristics

From: Limited resection and two-staged lobectomy for non-small cell lung cancer with ground-glass opacity

Characteristics

The patients with GGO (n = 41)

Age (year)

 

 Median value (range)

63 (37–79)

Sex

 

 Male

16 (39%)

 Female

25 (61%)

CEA (ng/ml)

 

 Median value (range)

2.2 (0.5-18.8)

Location

 

 Right upper lobe

24 (58.5%)

 Right middle lobe

1 (2.4%)

 Right lower lobe

1 (2.4%)

 Left upper lobe

7 (17.1%)

 Left lower lobe

8 (19.5%)

Tumor size on CT (mm)

 

 Median value (range)

13 (5–20)

Histological type

 

 Adenocarcinoma

35 (85.4%)

 Noguchi type

  
 

A

7

 

B

9

 

C

18

 

F

1

 Non-malignancy

6 (14.6%)

Tumor size on specimen (mm)

 

 Median value (range)

13 (5–22)

TNM classification

 

 T1a N0 M0

33

 T1b N0 M0

2