Duodenal atresia. The incidence of duodenal atresia is 1 in 10,000 live births. The characteristic "double-bubble" sign, corresponding to the dilated stomach and the duodenum, can be seen on ...

Invasive breast cancer and lymphoma may also present as masses with increased echogenic borders. The imaging characteristics of RDD can resemble those of breast carcinoma, particularly invasive ductal ...

Ultrasound is a non-invasive imaging technique that uses the differential reflectance of acoustic waves at ultrasonic frequencies to detect objects and measure distances. It is commonly used for ...

Polycystic kidney disease (PKD) is a genetic disorder whereby a large number of cysts develop primarily within the kidneys, but also in other organs. PKD can be autosomal dominant (one mutated ...