A simple cyst classically appears as a mass that has well-defined borders. On ultrasound, it is generally anechoic and shows significant posterior acoustic enhancement (Fig. 1). As opposed to most ...

Jan. 15, 2025 — Researchers have designed process that uses ultrasound to modify the behavior of cancer-fighting T cells by increasing their cell permeability. They targeted freshly isolated ...

Most fluid-filled cysts, particularly in the breast, will be anechoic on ultrasound (Fig. A). If something is hypoechoic it appears darker than the surrounding tissues. Most solid lesions of the ...

For patients with multiple liver lesions, the most prominent lesion was analyzed. The conventional ultrasound features evaluated included lesion location, size, number (solitary or multiple), ...

Ewes diagnosed with a follicular cyst demonstrated a sharp image of anechoic (round and black) structure with an antrum greater than 10 mm in diameter (Figure 1A), while sheep with normal follicles ...

There was no focal bony lesion, fracture or malalignment as well as no suprapatellar joint effusion. Given the aforementioned findings, an ultrasound was performed. This revealed a well-defined, ...

To avoid anisotropy (ie, hypoechoic/anechoic appearance of a normally hyperechoic structure that mainly affects ... mode should be properly adjusted to optimise the US image acquisition process.68 69 ...

Pregnancy was verified by a blood hCG level of 25 U/L 14 days after transplantation and determined by ultrasound of the fetal sac with heart rhythm in the uterine cavity 30–40 days after ...

Objective To identify methods of tophus measurement for gout studies, summarise the properties of these methods and compile a detailed pictorial reference guide to demonstrate the methods. Methods A ...

All children received a preoperative chest radiograph (CXR), pleural ultrasound scan (USS) and chest CT scan. In the urokinase arm the clinician inserted the drain with USS evidence only and did not ...