[Spontaneous cholecystocutaneous fistula].

Background: Spontaneous cholecystocutaneous fistula is defined as a gallbladder communication with the external environment through the abdominal wall rupture; the first reports were written in the seventeenth century by Thilesus. During the past 50 years 25 cases have been reported.

Clinical Case: We report a case of a 30-year-old woman presented with a five-year history of biliary colic, six months prior to medical assessment presents outlet of biliary material and gallstones spontaneously in the right upper quadrant.

[Gastro-bronchial fistula major complication of sleeve gastrectomy].

Background: Gastrobronchial fistula is a rare complication in gastroesophageal surgical procedures. It is difficult to diagnose and handling is complex. Therefore, there have been developments for non-surgical alternatives to obliterate minor fistula mortality.

[Pancreatic pseudocyst. Case report and literature review].

Background: The most frequent etiology of pancreatic pseudocyst is acute pancreatitis and exacerbations of chronic pancreatitis, presenting spontaneous resolution in 50% of the cases. Treatment is indicated in symptomatic or complicated persistent pseudocysts. The OBJECTIVE of this article is to present a case and management options of pancreatic pseudocyst defined as a collection of fluid in the omental bursa.

[Perforated duodenal diverticula. Case report and treatment options].

Background: the presence of duodenal diverticula was first described in 1710 by Chromel. Duodenal diverticulum is the second most common site of diverticula in the digestive tract. Anatomically duodenal diverticula are located in 10 to 67% in the second portion of duodenum, and its finding in most cases incidental.