We present here the case of a 12-year-old boy who had Klippel-Feil syndrome with renal, cardiac and multiple skeletal anomalies, and we show the relevent three-dimensional computed tomography images. Our patient had a triple renal pelvis, mitral valve prolapsus, multiple cervical vertebrae fusions, cervical ribs, hypoplasia of the right thumb, spina bifida of L5, lumbalization at the right side of S1 and a sacral curved defect. In this study, we discuss the atypical clinical features and the diagnostic value of three-dimensional CT for evaluating the skeletal anomalies of the Klippel-Feil syndrome cases.
*Tomography, X-Ray Computed ; Male ; Klippel-Feil Syndrome/*radiography ; Imaging, Three-Dimensional ; Humans ; Child ; Bone and Bones/abnormalities/radiography

Hydatid disease (HD) is an endemic illness in many countries, and it poses an important public health problem that's influenced by peoples' socioeconomic status and migration that spreads this disease. Although rare, it may occur in any organ or tissue. The most common site is the liver (59-75%), followed in frequency by lung (27%), kidney (3%), bone (1-4%) and brain (1-2%). Other sites such as the heart, spleen, pancreas and muscles are very rarely affected. Unusual sites for this disease can cause diagnostic problems. This pictorial essay illustrates various radiological findings of HD in the liver, spleen, kidney, pancreas, peritoneal cavity, omentum, adrenal, ovary, lung, mediastinum and retroperitoneum. Familiarity with the imaging findings of HD may be helpful in making an accurate diagnosis and preventing potential complications.
Abdominal Cavity/parasitology/radiography ; Adolescent ; Adult ; Child ; Child, Preschool ; Contrast Media/administration & dosage ; Digestive System/pathology/radiography/ultrasonography ; Digestive System Diseases/diagnosis/parasitology ; Echinococcosis/*diagnosis/parasitology/*radiography ; Endocrine Glands/parasitology/radiography ; Female ; Humans ; Kidney/parasitology/pathology ; Liver/parasitology/radiography ; Lung/parasitology/radiography ; Magnetic Resonance Imaging/methods ; Male ; Mediastinum/parasitology/radiography ; Middle Aged ; Pancreas/parasitology/radiography ; Radiographic Image Enhancement/methods ; Spleen/parasitology/radiography ; Tomography, X-Ray Computed/methods