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

One of the possible causes of chronic constipation is colonic duplication. Although seldom asymptomatic, its diagnosis is important due to the risk of malignancy that it carries. We present a case of a young female patient with long-standing constipation who was referred to Kolorektal Cerrahi Clinic (Izmir, Turkey) after scans revealed tubular type of colonic duplication. We successfully performed a laparoscopic total colectomy, and she recovered well. Identifying the type of duplication is important to ensure adequate resection and treatment. A proper workup, including carcinoembryonic antigen levels, must be done as well. Multiple surgical techniques and procedures have been introduced for this condition, but resection of the duplicated colon with its native lumen should be the management of choice, especially in tubular type of duplications such as in our case. In centers where laparoscopic services are available, laparoscopy could be a better option, as it provides multiple benefits of minimally invasive surgery. Attention should also be paid to anatomical details during surgery to ensure better results and outcomes.