A case report of definitive endoscopic management of a large right liver lobe hydatid cyst - A novel approach

Introduction: Cystic echinococcosis is a public health concern worldwide and is endemic in rural communities in South Africa (Shaw et al., 2006). The management of hydatid liver disease is of vital socio-economic importance within the infected communities (Centers for Disease Control and Prevention [Internet]. Echinococcosis). Often, surgical intervention is needed, and this carries its own morbidity and economic burden in our low-to-middle income setting (Acta Trop., 2003). Definitive endoscopic management is rarely considered and offers an exciting option with decreased morbidity to the patient. Presentation of case: This is a case report of a 36-year-old male who presented with a large right lobe liver hydatid cyst causing abdominal discomfort and pain. He also described early satiety and weight loss with malaise. The symptoms had been present for approximately 8-months duration. The diagnosis of a hydatid liver cyst was made on positive serology and imaging (CE1). The disease was managed with medical treatment using a full course of albendazole initially and then endoscopic drainage into the duodenum using a cautery-enhanced lumen apposing metal stent. There has been no recurrence up to the present time and complete symptom and cyst resolution has been noted. Discussion: Given the success of this unconventional management, this case report will help in providing a low-morbidity management option in this endemic disease in certain selected cases. It also provides in detail how to use this option as a definitive management pathway. Conclusion: This management option required dynamic thinking and a new application of a revolutionary technology which has changed endoscopic management of a variety of conditions.