Aneurysmal bone cyst of carpal bone
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Findings
Lobulated mild expansile lytic lesion is seen replacing and mildly widening the Trapezium bone with thin outer cortex of the bone, partially reduced first carpometacarpal joint space and intercarpal joint space with trapezoid.
No pathological fractures evident. Few hypointense septations and fluid debris level is seen within the lesion. No extraosseous soft tissue evident.
Thin joint effusion in right first carpometacarpal joint.
Differential Diagnosis given: Giant cell tumour.
No pathological fractures evident. Few hypointense septations and fluid debris level is seen within the lesion. No extraosseous soft tissue evident.
Thin joint effusion in right first carpometacarpal joint.
Differential Diagnosis given: Giant cell tumour.
Diagnosis
ANEURYSMAL BONE CYST OF CARPAL BONE
Dr. Manju Bashini. D FRCR , MD , DNB is a Consultant Radiologist from with experience of 3-5 years post-graduated from JIPMER, Puducherry. Specialized in Reporting of CT-SCAN , MRI cases with expertise in Neuro-imaging , Spine-imaging , Musculoskeletal , Joints , Pediatrics-imaging , Trauma , Stroke-imaging , Cardiac , Breast-imaging
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