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Table 1 Patient demographics and clinical characteristics

From: Effect of single-port inflatable mediastinoscopy simultaneous laparoscopic-assisted radical esophagectomy on respiration and circulation

Parameters Number
Age  
 Average (range) 62.6(42–84)
Gender  
 Male 75
 Female 30
Tumor location  
 Upper thoracic segment 14
 Middle thoracic 56
 Lower thoracic 35
Biopsy pathology  
 Squamous cell carcinoma 99
 Adenocarcinoma 1
 Small cell carcinoma 1
 Sarcomatoid carcinoma 1
 Neuroendocrine carcinoma 3
The preoperative T stages  
 T1b 36
 T2 49
 T3 20
Concomitant disease  
 COPD 6
 Hypertension 27
 Diabetes 9
 Atrial fibrillation 2
Preoperative treatment  
 Neoadjuvant chemotherapy 21
 Neoadjuvant radiotherapy 0