We read with great interest the article by Leroy et al1 about their innovative single-access laparoscopic sigmoidectomy for diverticulitis. The rationale for this minimally invasive procedure is the improved cosmetic results; the potential decrease in morbidity related to visceral and vascular injuries during trocar placement; and the lower risk of postoperative wound infection, hernia formation, and pain. By using technical innovations like umbilical, multichannel, single-port, magnetic anchoring; roticulated graspers; and intraluminal assistance for traction, they performed a sigmoidectomy for diverticulitis via a 2-cm single skin incision. However, because of the difficulty in performing full mesenteric dissections, they consider this procedure unsuitable for oncologic resections.