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Table 1 Clinicopathological characteristics of the enrolled patients

From: Predictive factors for pleural drainage volume after uniportal video-assisted thoracic surgery lobectomy for non-small cell lung cancer: a single-institution retrospective study

Parameters

 

Age (years, IQR)

60 (53–65)

Gender male (n, %)

172 (39.1%)

Smoking history (n, %)

130 (29.5%)

TNM staging (n, %)

 

IA

241 (54.8%)

IB

99 (22.5%)

IIA

16 (3.6%)

IIB

53 (12.0%)

IIIA

21 (4.8%)

IIIB

5 (1.1%)

IV

5 (1.1%)

Pathology (n, %)

 

Adenocarcinoma

385 (87.5%)

Squamous carcinoma

46 (10.5%)

Others

9 (2.0%)

Surgical location (n, %)

 

LUL

104 (23.6%)

LLL

79 (18%)

RUL

121 (27.5%)

RML

39 (8.9%)

RLL

97 (22%)

Duration of drainage (days, IQR)

4 (3–5)

PDV (ml, IQR)

840 (570–1370)

  1. IQR interquartile range, TNM tumor, node, metastasis, LUL left upper lobe, LLL left lower lobe, RUL right upper lobe, RML right middle lobe, RLL right lower lobe