[Radiological anomalies in the Noonan syndrome (author's transl)].
Explore the source record for details and available documents.
Biomedical subjects
Publications and source records attributed to C Delgoffe.
Explore the source record for details and available documents.
Ultrasonographic examination in a patient with gallbladder calcification demonstrated a spiral image analogous with that observed in sclero-atrophic gallbladder lithiasis. A straight film of the abdomen should be performed before ultrasonographic exploration, as before any examination of the biliary tract employing an opaque medium.
Renal sarcomas are rare malignant connective tissue tumors and they only represent 1 to 5% of renal cancers, according to various authors [18]. The appearance of a primary osteogenic tumor within a renal sarcoma is an extremely rare occurrence, and the mechanism by which it develops is not completely understood. The two interesting points raised by the case described in this report were the possibility of suspecting the diagnosis of renal osteogenic sarcoma on a straight x-ray film, and the images observed on ultrasonography.
Based on findings in 28 cases of hepatic alveolar echinococcosis, the most frequently encountered signs constituting a true "scannographic profile" are described. These include global hypodensity with poor or absent intensification of image after iodized contrast, very high frequency of intralesional calcifications often combined with necrotic plaques, peripheral retraction. Employed after standard radiologic imaging and ultrasonography, the scanner should be used to provide positive confirmation of the diagnosis of the parasitosis, and as a reference element in evaluation of intra- and peri-hepatic extension, both during the moment of choice of initial therapy and during follow-up reviews.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.