Sonographic appearance of congenital malignant astrocytoma.

Sonographic features of agenesis of dorsal pancreas

Agenesis of dorsal pancreas is an extremely rare congenital anomaly that occurs due to failure of the dorsal pancreatic bud to form the body and tail of the pancreas. We report the sonographic appearance of this condition in six cases.

Sonographic differentiation of partially cystic thyroid nodules: a prospective study.

BACKGROUND AND PURPOSE There is no prospective study related to the sonographic differentiation of malignant PCTN from benign PCTN. This prospective study was designed to evaluate differentiation of benign from malignant PCTNs with thyroid sonography. MATERIALS AND METHODS Two hundred thirteen PCTNs in 196 patients who had consecutively undergone prospective sonographic diagnosis and US-FNAB ...

Sonographic Findings in Partial Type of Trisomy 18

Sonographic appearances of lymphangiomas.

Lymphangiomas are congenital -lesions that develop from sequestered lymphatic sacs. They are most commonly seen as cervical masses in children but can also be found in other sites. Since these are primarily fluid filled and are usually superficial in location, they are easily examined with high-resolution ultrasound. Their sonographic appearance has been reported to be variable(l,3). The presen...

Prenatal sonographic appearance of congenital bile duct dilatation associated with renal-hepatic-pancreatic dysplasia.

We report the prenatal sonographic features of congenital bile duct dilatation associated with renal-hepatic-pancreatic dysplasia. The condition was seen at 22 weeks of gestation and led to termination of pregnancy. This is the first description of congenital bile duct dilatation using prenatal sonography. It is also the first report of a case in which the features of dysplasia were evident in ...