Dec 8, 2024 · The polo mint sign is a description given to a venous thrombosis on contrast-enhanced CT imaging. When viewed in the axial plane, a thin rim of contrast persists around a central filling defect due to thrombus.

Feb 14, 2025 · When the artery is viewed in its axial plane the central filling defect from the thrombus is surrounded by a thin rim of contrast, which has been called the polo mint sign. Emboli may be occlusive or non-occlusive, the latter is seen …

Although originally described on CTPA with a pulmonary embolus, the 'Polo mint' sign, can refer to any venous thrombosis on CT where a thin rim of contrast (white like a Polo mint) is around the central thrombus. The forms the configuration of the popular confectionary the Polo mint.

In the branches of right and left pulmonary arteries filling of contrast around the defect is giving rise to Polo Mint sign appearance. Imaging findings are suggestive of acute pulmonary thromboembolism.

Jan 9, 2025 · The coffee bean sign (also known as the kidney bean sign or bent inner tube sign) 4 is a radiological finding on an abdominal plain radiograph of a sigmoid volvulus although some authors have also used the term to refer to closed loop small bowel obstructions.

What is the polo mint sign? Show Answer. The appearance of thrombus occupying a vascular lumen with just a rim of surrounding contrast. Name given due to its similarity to the confectionary mint called a polo, available internationally.

May 16, 2024 · compare with the central intraluminal filling defects in acute PE, the so-called polo mint sign (dark thrombus in the center of a pulmonary artery, surrounded by the contrast medium in white) total occlusions (pouch defects), or partial occlusions. visible in CE-CT and CTPA

Typical appearances of a large pulmonary emboli. The site and number of pulmonary emboli should be described: central, main, lobar, segmental or subsegmental vessels. Associated signs include: straightening of the intraventricular septum from r...

May 27, 2021 · The railway track sign may be used in chest radiography or CT to refer to the appearance of contrast in the pulmonary artery surrounding a partial filling defect in the setting of acute pulmonary embolism.

Apr 2, 2025 · The beaver tail liver should not be confused with findings such as the “kissing sign” of the liver and spleen observed on imaging studies when these organs contact each other in individuals displaying hepatomegaly and/or splenomegaly 4.