RT Journal Article T1 Hydatid Liver Cyst Perforation into the Digestive Tract A1 Díez Valladares, Luis Ignacio A1 Sánchez Pernaute, Andrés A1 González, O A1 Pérez Aguirre, María Elia A1 Talavera Eguizábal, Pablo A1 Gutiérrez del Olmo, A A1 Torres García, Antonio José A1 Balibrea Cantero, José Luis AB Complications of Liver hydatid disease include those related to the compression of adjacent viscus, to the infection of the cyst's contents or to the perforation of the cyst. Perforations into hollow abdominal organs are rare, and can occur secondary to the infection of the cyst or to a primary pathology of the perforated organ. We report on 2 cases of perforation of a liver cyst into the duodenum, 1 due to the presence of a duodenal ulcer, and 1 secondary to a hydatid abscess. The surgical treatment of the lesions and their complications was, in both cases, successful. PB THIEME SN 0172-6390 YR 1998 FD 1998 LK https://hdl.handle.net/20.500.14352/115737 UL https://hdl.handle.net/20.500.14352/115737 LA eng NO Complications of Liver hydatid disease include those related to the compression of adjacent viscus, to the infection of the cyst's contents or to the perforation of the cyst. Perforations into hollow abdominal organs are rare, and can occur secondary to the infection of the cyst or to a primary pathology of the perforated organ. We report on 2 cases of perforation of a liver cyst into the duodenum, 1 due to the presence of a duodenal ulcer, and 1 secondary to a hydatid abscess. The surgical treatment of the lesions and their complications was, in both cases, successful. DS Docta Complutense RD 4 abr 2025