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Table 2 Short-term outcomes of endoscopic submucosal dissection for superficial esophageal squamous cell carcinoma

From: Endoscopic submucosal dissection under general anesthesia for superficial esophageal squamous cell carcinoma is associated with better clinical outcomes

Variables  
En bloc resection (yes) 164 (93.7)
Complete resection (yes) 131 (74.9)
Non-complete resection 44 (25.1)
Piecemeal resection 10 (22.7)
Positive total margin 40 (90.9)
Positive lateral margin 30 (68.2)
Positive vertical margin 22 (50.0)
Curative resection (yes) 103 (58.9)
Non-curative resection 72 (41.1)
Non-complete resection 44 (61.1)
SM invasion 36 (50.0)
Positive lymphatic invasion 18 (25.0)
Positive vascular invasion 2 (2.8)
Procedure time (mins) 64.4 ± 46.2
Hospital stay (days) 6.7 ± 4.5
  1. Data are presented as mean ± SD or number (%) of patients or lesions