| Abstract: | This article evaluates MRI diagnostic value in discovering of the non-organic hydatid disease. MRI data of 21 patients, suffering from parasite pathology of liver (n = 12), liver and peritoneum cavity (n = 2), liver and retroperitoneal space (n = 2), liver and thigh's muscles (n = 1), peritoneum cavity (n = 2), retroperitoneal space (n = 1), spine and paravertebral area (n = 1) were analyzed. Based on histopathological results, features of unusually localized hydatid cysts (HC) MRI- semiotics are described in detail and compared with liver echinococcosis. MRI technique for identification of some hydatid cyst's structures is shown. The authors discuss the MRI reliability in differential diagnosis of non-organic HC and several disorders (non-parasite congenital and acquired cysts, hematoma, abscess, metastasis) of the same anatomical region. They underline some MRI advantages in GD disclosing comparing with ultrasonography and computed tomography. However, serological tests are needed for diagnosis verification. The authors also postulate the importance of clinical data being taken into account for radiological conclusion. |
