RESUMO
A choledochoduodenal fistula is an abnormal connection between the common bile duct and the duodenum, which are associated with a history of problems in the common bile duct. It has appeared in 0.74% of patients submitted for biliary tract surgery. The most frequent symptoms of non-obstructive enteric biliary fistulas are: epigastric pain, cholangitis (80.91%), jaundice (54,.26%), fever (50.69%), nausea and/or vomiting (10.30%), abdominal distension (0.39%), asymptomatic (0.11%), and diarrhea (0.11%). Diagnostic imaging methods provide the data of greatest interest in revealing the presence of air in the bile duct. This method, as well as barium reflux under the biliary tree in contrasted studies and in ERCP, reveal the fistulous tract and its location. Neither the prevalence, nor the clinical characteristics that pertain to its presentation, are well known among our population. Possible treatments for this illness include conservative treatment with medication, endoscopic sphincterotomy, and surgical therapy.
RESUMO
The cecal appendix mucocele is considered a cystic dilation of obstructive etiology that produces an accumulation of mucoid substance. It may be of benign or malignant origin. 50-year-old female, with no significant personal pathological history, presents with repetitive clinical symptoms of abdominal pain, similar to the process of acute appendicitis, without systemic inflammatory response data, which improves with analgesic management, is protocolized by laboratory studies and imaging, diagnosing appendicular tumor, so it is protocolized for surgical resolution, during which it is decided to do right hemicolectomy due to the macroscopic features of ascending colon. The clinical course and prognosis of mucinous appendicular lesions are closely related to their histology and the presence and extent of peritoneal dissemination. With a survival of 91 to 100% after a conventional appendectomy. The cecal appendix mucocele is considered a benign neoplasm; with good survival provided it is diagnosed in time and an appropriate surgical approach is performed; in our case fortunately it could be protocolized correctly; perform a surgical resection with free edges of oncological cells confirmed by histopathology, so our patient could be discharged from the service being free of oncological pathology at this time.