منابع مشابه
Horizontal Liver Cleft: A Rare Anatomic Variant
BACKGROUND Improvements in hepatobiliary surgical techniques, with increased usage of segmental and subsegmental resection, make accurate preoperative radiological assessment delineation of the liver segments ever more crucial. Conventionally, this is done by drawing imaginary straight planes along the portal and hepatic veins. We herein report a rare case of a horizontal cleft between the supe...
متن کاملHepatic Papillary Process - An Anatomic Variant of Liver
Hepatic Papillary process is an anatomic variant of liver. When large can simulate mass lesion in pancreatic head region or periportal lymphnode on imaging however liver tissue characteristics and continuity of the process with the caudate lobe facilitate the differentiation between extrahepatic portocaval mass and papillary process. (1) CT is the modility of choice for the right diagnosis of l...
متن کاملVariant technique of extra-anatomic aortic bypass in aortic recoarctation.
Introduction Coarctation of the aorta (CoAo) is a congenital narrowing of the proximal region of the descending aorta, adjacent to the site of insertion of the ductus arteriosus or ligamentum arteriosum. Less frequently, the CoAo is located more proximally, between the left common carotid and left subclavian arteries, or in other segments of the aortic arch. It can occasionally occur in the des...
متن کاملDouble papilla of Vater: a rare anatomic variant.
A 68-year-old man who had undergone a cholecystectomy in the 1980s was admitted acutely with right upper quadrant pain. He was treated conservatively and an ultrasound scan showed mild common bile duct (CBD) dilatation and one stone. A magnetic resonance cholangiopancreatography (MRCP) scan was subsequently performed, which visualized a 9-mm stone in the CBD. After discussionwith the patient, i...
متن کاملOn shunting over a hump
We consider the situation of rearranging freight trains in a shunting yard with a hump and several tracks. Here, an elementary shunting operation is to push a all cars of one track over the hump. On the way back to the tracks the cars can be guided individually to an arbitrary track. The goal is to create one or several trains that have their cars in a particular order. We measure the efficienc...
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ژورنال
عنوان ژورنال: Journal of Medical Imaging and Radiation Oncology
سال: 2018
ISSN: 1754-9477
DOI: 10.1111/1754-9485.20_12784