WebDec 16, 2024 · Citation, DOI, disclosures and article data. The doughnut sign can refer to various imaging appearances: crescent in a doughnut sign (bowel) doughnut sign (bone scan) doughnut sign (bowel) doughnut sign (chest) doughnut sign (missed testicular torsion) doughnut sign (orbit) WebNov 29, 2024 · Citation, DOI, disclosures and article data. The comet tail artifact is a grey scale ultrasound finding seen when small calcific / crystalline / highly reflective objects are interrogated and is believed to be a special form of reverberation artifact. It is similar to the color comet tail artifact and is seen in similar situations, although is ...
Lobster claw sign (kidney) Radiology Reference Article …
WebSep 7, 2024 · The collar sign, also called the hourglass sign, is a helpful sign for diagnosis of diaphragmatic rupture on coronal or sagittal CT/ MR images and barium studies. It refers to a waist-like or collar-like appearance of herniated organs at the level of the diaphragm. Small tear on the right side can appear as a subtle focal indentation of the liver on axial … WebMar 8, 2024 · Citation, DOI, disclosures and article data. String of pearls sign can refer to: string of pearls sign on an abdominal radiograph of fluid-filled dilated small bowel loops. string of pearls sign on cerebral MRI in deep border zone infarction. string of pearls sign on ultrasound in polycystic ovarian syndrome. first baptist church of lubbock texas
Schwannoma mimicking ovarian malignancy - ScienceDirect
WebOct 10, 2024 · Claw sign: Origin of a mass. Hao Xiang, Hao Xiang. Department of Radiology, Concord Repatriation General Hospital, Concord, New South Wales, … WebMar 20, 2024 · The claw sign is useful in determining that a mass arises from a solid structure rather than is located adjacent to it and distorts the outline. It refers to the sharp angles on either side of the mass, which the surrounding normal parenchyma forms when the mass has arisen from the parenchyma. As such, normal parenchyma extends some … WebOct 7, 2024 · The claw sign on diffusion weighted imaging refers to a pattern of hyperintensity seen in degenerative changes in the spine (Modic type 1): well-defined, paired band-like regions of restricted diffusion affecting two contiguous vertebral bodies, resembling a claw surrounding the disc space on sagittal images.The presence of the … first baptist church of lowell