Present state of the Mini-Invasive Surgery (MIS) in esophageal and gastric cancer.

The purpose of this review is to stress the role of the Mini-Invasive Surgery (MIS) in the treatment of the esophagogastric malignant illnesses, supporting ourselves on the most relevant publications of the literature as well as on our own experience in this subject. In short, although no randomised prospective study has proven the MIS advantages in relation to the traditional surgery in the esophagectomy due to cancer, some authors preferently indicate this approach to selected and informed enough patients, who present the following: - High grade dysplasia, preferently choosing from laparoscopic transhiatal esophagectomy (LTE). - Carcinoma in situ, preferently choosing the LTE vs thoracoscopy. - Esophageal tumour locally advanced, in resectable patients with contraindication for a thoracotomy or, in initially non-resectable patients with tumoral reduction after neo-adjuvant chemo-radiotherapy. The arguments given by the authors are the postoperative spectacular improvement in relation to the comfort and quality of life and, the absence of oncological negative effects in the long-term followup. Concerning gastric cancer, the MIS, as exeresis surgical tool in the so-called <<advanced>> gastric forms, is such a definite and oncological approach as the traditional approach, and superior to this as far as quality of life is concerned. When the MIS is used for treating locally advanced forms of gastric cancer, it is as safe as the laparotomic way and it seems to obtain the same oncological outcomes in the long-term.