Minimally invasive multivisceral resection in rectal cancer: Preparation or Precipitation?

Abstract

Rectal cancer is a malignant neoplasm that constitutes a significant public health challenge due to its high incidence and associated mortality. In this editorial, we comment on the article by Chan et al. In recent years, there has been progress in the development of new treatments for initial and metastatic rectal cancer due to introduction of techniques of innovative and minimally-invasive surgery (MIS) such as laparoscopy and robotic surgery. However, only a few studies have analyzed the feasibility, safety, and results of MIS in relation to open surgery, thereby highlighting the promising and superior results of MIS in functional and oncological terms. The findings were corroborated by the comparative study of Chan et al which evaluated the feasibility and safety of minimally invasive multivisceral resection (miMVR). A comparison of postoperative outcomes between open MVR and miMVR showed that miMVR presented less blood loss, fewer postoperative complications, and less morbidity. This editorial article is focused specifically on analysis of the characteristics of new minimally-invasive surgical techniques in rectal cancer, particularly in advanced stages. The importance of future research is emphasized by progress in knowledge, training, and clinical practice in the application of these surgical procedures for the treatment of advanced colorectal cancer.