Text We welcomed with great interest the masterpiece of Nedelcu et al. Moreover, we believe in the importance of introducing a well-defined algorithm in order to standardize the endoscopic treatment modality for leak following bariatric surgery. However, according to our experience, we have some remarks to do. Here, we report a case of a 59-year-old woman, presenting an early fistula [3] following laparoscopic sleeve gastrectomy. At day 12 after surgery, she underwent reoperation for peritonitis with lavage and drainage of peritoneal cavity, and two peri-gastric surgical drainage were left in place. No primary repair was attempted due to severe local tissue inflammation. Endoscopy showed a 2-cm-long dehiscence, of the last staple fire line, allowing passing through with the scope. Swallow study through the scope showed the persistence of intra-abdominal collection in the left hypochondrium and the presence of a left bronchial tree fistula Electronic supplementary material The online version of this articl