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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