Aneurysmal bone cyst | Radiology Reference Article - Radiopaedia.org
2024年7月6日 · MRI can demonstrate the characteristic fluid-fluid levels exquisitely, as well as identify the presence of a solid component and concerning features suggesting an aneurysmal bone cyst-like appearance of another tumor entity. The cysts are of a variable signal, with a surrounding rim of low T1 and T2 signals.
Giant aneurysmal bone cyst of the scapula: A case report
Aneurysmal bone cyst (ABC) is a benign bone tumor affecting mainly children and young adults. It occurs in the metaphysis of the long bones. The scapula is a very rare location. Imaging may be highly suggestive of ABC in cases of an osteolytic, expansive, and hemorrhagic lesion with fluid-fluid levels and thin septa.
Bone cysts: Unicameral and aneurysmal bone cyst - ScienceDirect
2015年2月1日 · On plain X-ray, UBCs are mainly found (90–95%) on the metaphysis of the long bones, and are juxtaphyseal, radiotransparent, moderately expansive, well-contoured, centered, oblong along the longitudinal axis of the bone, usually unicameral, with fine boney margins and thinning of the facing cortical bone (Fig. 1).
Aneurysmal Bone Cyst Imaging and Diagnosis - Medscape
2021年12月8日 · An aneurysmal bone cyst is an expansile osteolytic lesion with a thin wall, containing blood-filled cystic cavities. The term aneurysmal is derived from its radiographic appearance. [5, 6]...
Aneurysmal bone cyst: concept, controversy, clinical …
The imaging appearance of aneurysmal bone cyst reflects the underlying pathophysiologic change. Radiographs show an eccentric, lytic lesion with an expanded, remodeled "blown-out" or "ballooned" bony contour of the host bone, frequently with a delicate trabeculated appearance.
Aneurysmal Bone Cyst: An Analysis of 38 Cases and Report of …
Aneurysmal bone cyst (ABC) is a benign expansile bone tumor, most commonly involving the medulla of long bones. ABC rarely arises within the cortex or in the subperiosteal region, radiographically mimicking other conditions, in particular surface ...
Primary aneurysmal bone cyst of the scapula in adult patient
2019年12月20日 · Aneurysmal bone cyst (ABC) is a rare, benign but locally aggresive bone tumor of unknown origin tumor. It commonly affects children and usually occurs at the metaphysis of long bones. Scapula is a very rare location and ABCs of the scapula have been sparsely described in the literature.
Aneurysmal bone cyst | Radiology Case | Radiopaedia.org
Aneurysmal bone cysts (ABC) are benign expansile osteoclastic giant cell-rich bony neoplasms, composed of numerous blood-filled channels and cystic spaces. Typical radiological features include a multicystic bone lesion with fluid-fluid levels.
Aneurysmal bone cyst | Radiology Case | Radiopaedia.org
x-ray. Right acetabular, superior pubic ramus and adjoining right iliac bone expansile multilocular cystic lesion with thin non-sclerotic rim and marked cortical expansion, yet with no definite cortical breakthrough. mri.
Aneurysmal bone cyst of the scapula. A case report - PubMed
Aneurysmal bone cyst (ABC) is an uncommon, benign but locally destructive bone lesion of unknown origin. Differential diagnosis can be challenging as it shares common radiological and pathological features with other benign and malignant bone lesions. The degree of diagnostic difficulty grows even m ….