Arising from notochord remnants, chordomas have very characteristic locations. Axial CT a and sagittal T1 midline image b demonstrate a large midline mass with internal calcification, destroying the sacrum asterisk and infiltrating the presacral space anteriorly and epidural space posteriorly.
If expansile, these lesions can also simulate a giant cell tumor. This is a multiaxial joint, and includes the motions of flexion, extension, adduction, abduction, and medial and lateral rotation. Partial tears most commonly affect the distal head of the rectus femoris.
The largest and longest of the femoral nerve branches is the saphenous nerve. It is the longest vein in the body, beginning in the medial foot, and ascending to the hip, with many branches along the way. The presence of spiculated margins Figures 16 a and 16 bno activity or low activity on bone scan, low signal on T2-weighted images Figure 16 cand lack of focal symptoms confirm the diagnosis.
For an Original Research article, the abstract should be divided into four sections: Author Responsibility The journal accepts only original work that has not been published elsewhere. In its early stages, the patient may have symptoms of intermittent claudication, where they have pain while exercising, but not when they are at rest.
The profunda femoris, or deep femoral vein, drains the posterior thigh muscles, and ascends the thigh to join the superficial femoral vein. CT scan b of the pelvis demonstrates permeative lesion of the right ilium arrows and an associated soft tissue mass asterisk.
The abstract should not exceed words. On right, coronal PD fat sat shows fluid insinuation between parent bone and osteochondral fragment arrowindicating instability.
The great saphenous vein also communicates with the common femoral vein in this area. Although the differential diagnosis is extensive, appropriate use of plain radiography, CT, and MR imaging can help define anatomic extent and, along with guidance from clinical history and biopsy, aid in making the final diagnosis.
A useful discriminator is the presence of benign periostitis, which should lead one to consider the benign entities listed above.
Rarely, calcification or even ossification can occur within a plasmacytoma, mimicking osteosarcoma or chondrosarcoma [ 721 ]. The pelvis is a relatively infrequent site for OGS, while the metaphysis of tubular bones of the appendicular skeleton is the most common site.
As always, the clinical history is crucial. Beginning with the muscles of the anterior thigh, the sartorius muscle is a knee flexor Figure Axial T2 image c of the pelvis reveals a large exophytic soft tissue mass asterisk along the anterior and posterior borders of ilium.
American Journal of Interventional Radiology is a peer-reviewed international journal founded by highly reputed interventional radiologists and researchers from across the globe. Pictorial essay Case series Patient Care, Practice Management and Education Letter to the Editor.
Invasive peritoneal disease includes more than just peritoneal carcinomatosis. Although this is the most common aetiology, especially when a primary is found, other.
CardioVascular and Interventional Radiology (CVIR) as well as review articles, pictorial essays, editorials, and special invited submissions in the field of vascular and interventional radiology. Beside the communication of the latest research results in this field, it is also the aim of CVIR to support continuous medical education.
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1 Department of Radiology, University of MI, E. Medical Center Drive, TC, Ann Arbor, MIUSA 2 Department of Radiology, Henderson General Hospital, Hamilton Health Sciences and McMaster University, Concession Street E, Hamilton, ON, Canada L8V 1C3 Malignant lesions of.
Common and Rare Collateral Pathways in Aortoiliac Occlusive Disease: A Pictorial Essay SeptemberVOLUME NUMBER 3 Vascular and Interventional Radiology Pictorial Essay. Common and Rare Collateral Pathways in Aortoiliac Occlusive Disease: A Pictorial Essay.
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