RESUMEN
The biliary pathology, is undoubtedly one of the most frequent surgical pathologies in Chile, statistical data establish the incidence of biliary pathology in over 20 years 30% of women have biliary lithiasis, of these 10% will present some complication as it is coledocolithiasis. On the other hand, hepatic fascioliasis or dystomatosis is a disease caused by hepatic fasciola, or duela, sabuaypé or Distomun hepaticum, corresponds to a flatworm, trematode of the digenea class, with affinity to stay in liver tissue, which when performing the biological cycle of the parasite can be the cause of choledocholithiasis, cholecystitis, cholangitis, pancreatitis, among others. We present a clinical case of chronic intracholedocianfasciolitis diagnosed by ERCP3,4. METHODS: Descriptive observational study, in addition to a systematic review in databases such as Pub-Med/MEDLINE, Elsevier, Cochrane and manually through the Internet in journals and public bodies. This work seeks to collect information from different authors regarding its incidence, management and established treatments. RESULTS: Inclusion and exclusion criteria were defined to analyze the characteristics of the selected articles. We present the clinical case of a 47-year-old female patient, with a history of hypertension, type 2 diabetes mellitus and egg allergy who went to the Emergency Department due to a picture characterized by epigastralgia of 3 days of evolution. During endoscopic retrograde cholangio-pancreatography (ERCP), 2 suggestive images of lyte are seen inside that finally result in 2 apparent live parasites.