Fig. 4From: Favorable short-term oncologic outcomes following laparoscopic surgery for small T4 colon cancer: a multicenter comparative studyKaplan–Meier curves comparing survival outcomes between the laparoscopic and open groups. a 3-year OS and b 3-year DFS in patients with tumor size ≤ 4.0 cm. DFS, disease-free survival; OS, overall survivalBack to article page