Determination of craniofacial and dental characteristics of individuals with Williams-Beuren syndrome by using 3D facial scans and radiographs.

Background: Williams-Beuren syndrome (WBS) is caused by a microdeletion on chromosome 7q11-23 and clusters a variety of systemic affectations.

Aim: To investigate whether 3D facial scans can detect WBS by objectively addressing their craniofacial, skeletal and dental characteristics, compared with those of a non-affected control group.

Materials And Methods: 3D facial surface scans of 17 WBS individuals and 33 normal developing patients were analysed.

[Diagnosis and percutaneous treatment of pulmonary hydatid cyst. State of the problem apropos of a case].

A pulmonary hydatid cyst was diagnosed and cured by percutaneous CT guided aspiration. Pleural effusion related to incomplete aspiration of the loculated cyst was observed. No deleterious effect occurred, after a follow-up of 22 months.

Ultrasonographic findings in peptic ulcer: a report on 24 cases proven endoscopically.

A series of 24 patients is presented who had routine upper abdominal sonography for reason of atypical abdominal pain; in all cases the sonographically suggested diagnosis of a mucosal ulceration was proved by a following endoscopy. The ultrasonic findings were localized thickening of the gastric wall in combination with presence of liquid intragastrically in a fasting patient.

Giant angiomyolipoma with atypical arteriovenous shunting: CT and angiographic studies.

The advent of both ultrasound and computerized tomography made the pre-operative diagnosis of angiomyolipoma much easier. However, differentiation from retroperitoneal, perinephric space and especially intrarenal liposarcoma remains difficult or impossible. Angiographic findings are atypical and often do not allow differentiation from renal cell carcinoma.