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Table 1 Characteristics and postoperative outcomes of patients

From: Identification of the intersegmental plane by arterial ligation method during thoracoscopic segmentectomy

Characteristics

Value

Age (years, mean ± SD)

56±11

Gender (n (%))

 Male

7 (20%)

 Female

28 (80%)

Pulmonary function

 FEV1 (L)

2.00±0.18

Lesion location (n (%))

 Right upper lobe

14 (40%)

 Right lower lobe

6 (17%)

 Left upper lobe

11 (31%)

 Left lower lobe

4 (11%)

Pathological diagnosis (n (%))

 Benign

2 (6%)

 Atypical adenomatous hyperplasia

3 (9%)

 Adenocarcinoma in situ

10 (29%)

 Minimally invasive adenocarcinoma

9 (26%)

 Invasive adenocarcinoma

11 (31%)

Surgical margin

 ≥2 cm or the diameter of the tumor

34

 <2 cm or the diameter of the tumor

1

Operative time (min)

119.1±34.9

Intraoperative blood loss (mL)

76.9±70.3

Duration of chest drainage (days)

3.1±0.9

Postoperative complications, n (%)

 Prolonged air leaks (> 5 days)

1

 Atelectasis

0

  1. FEV1 forced expiratory volume in 1 second.