Aug 8, 2020 · A filling defect is a general term used to refer to any abnormality on an imaging study which disrupts the normal opacification (filling) of a cavity or lumen.
Jul 10, 2021 · The term “filling defect” is commonly used to imply or indicate the presence of a soft-tissue mass, tumour, thrombus, stone, artefact, foreign body, or other ...
The intraluminal filling defects to be discussed include: PTE, nonthrombotic pulmonary embolism (NTPE), mimickers of PTE including primary pulmonary arterial ...
Filling defects at CT colonography: pseudo- and diminutive ... - PubMed
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In many cases, the cause of a filling defect can be confidently determined at CT colonography by using combinations of two- and three-dimensional images.
A filling defect in the pulmonary arterial stump seen on CT after pneumonectomy is thought to be an in situ thrombus caused by stasis of blood flow.
May 2, 2020 · It is important to realize that not every filling defect. A true acute PE will classically appear as a central low-density (i.e. around or ...
Jan 27, 1975 · The intravenous pyelogram shows a smooth, round filling defect within the bladder in an inferior midline location.
Pulmonary embolism is the most frequent cause of pulmonary artery filling defects seen on computed tomography (CT) pulmonary angiography.
Fig 1.—Intravenous pyelogram shows large filling defect located interiorly in bladder of 64-year-old man. There is elevation of distal ureters and bladder ...