Sacral Tumours on MRI: A Pictorial Essay - PMC - PubMed Central …
Enchondroma/Chondrosarcoma. Enchondromas originate from the medullary cavity and are particularly common in long bones. Sacral location is rare. They are most often diagnosed during the fourth and fifth decade of life with an equal gender distribution . On MRI, the lobules of firm matured cartilage create a hypointense to isointense signal on ...
Sacral lesions | Radiology Reference Article - Radiopaedia.org
2021年9月19日 · A very wide range of lesions can occur in and around the sacrum. 1. Wetzel LH, Levine E. Pictorial essay. MR imaging of sacral and presacral lesions. AJR Am J Roentgenol. 1990;154 (4): 771-5. AJR Am J Roentgenol (citation) 2. Llauger J, Palmer J, Amores S et-al. Primary tumors of the sacrum: diagnostic imaging.
Sacral Tumours on MRI: A Pictorial Essay | Journal of the Belgian ...
2019年11月8日 · This pictorial essay illustrates specific features of the most common sacral tumours on magnetic resonance (MR) imaging. Tumours of the sacrum can be primary or secondary. Since the sacrum is rich in haematopoietic bone marrow, bone metastases are the most frequent aetiologies.
Enchondroma | Radiology Reference Article - Radiopaedia.org
2024年12月1日 · Enchondromas, also known as chondromas 7, are relatively common intramedullary hyaline cartilage neoplasms with benign imaging features. They share histologic features with low-grade chondrosarcoma and are sometimes classified under the umbrella term low-grade chondral series tumors.
2019年11月8日 · Enchondroma/Chondrosarcoma Enchondromas originate from the medullary cavity and are particularly common in long bones. Sacral location is rare. They are most often diagnosed during the fourth Figure 2: A 79-year-old male with sacral chordoma. (a) Sagittal T1-weighted MR image shows a hypointense mass aris -
Demystifying Sacral Masses: A Pictorial Review - PMC
Magnetic resonance imaging and computed tomography are the preferred imaging modalities for evaluating sacral masses. This pictorial review will highlight imaging features of common sacral tumors with pathologic correlation. Additionally, this article will review some critical principles and helpful tips to successfully biopsy these lesions.
Sacral Tumours on MRI: A Pictorial Essay - ResearchGate
2019年11月8日 · The authors document a rare case of large enchondroma in the thoracic spine of a 49-year-old woman, and discuss its clinical, radiological and histopathological characteristics.
Chondroid Lesions | Radsource
Chondrosarcoma is distinguished from enchondroma by the infiltration and entrapment of normal trabecular bone. Increasingly severe grades of chondrosarcoma demonstrate greater degrees of hypercellularity and cellular atypia. Enchondromas are thought to originate as cartilage rests derived from the physeal plate.
Combining morphological and functional imaging parameters to …
2024年7月5日 · Parameters not in favor of chordoma or chondrosarcoma are: smooth margins at the sacral level (GCTB), presence of multicystic components or ABC-like changes (GCTB, osteosarcoma), homogeneous enhancement in the mobile spine and sacrum (plasmacytoma), high perfusion and permeability parameters (plasmacytoma, GCTB), such as high K …
Enchondroma - Wikipedia
Enchondroma is a type of benign bone tumor that originates from cartilage. The exact etiology of it is not known. An enchondroma most often affects the cartilage that lines the inside of the bones. The bones most often involved with this benign tumor are the …