Abstract
Intraosseous pseudotumor (i.e. chronic, encapsulated, hemorrhagic fluid collection that can be seen in any portion of the tubular bones) is an uncommon complication of severe hemophilia; however, it can occur with other rare bleeding disorders. We present the case of an 11-year-old girl with hypofibrinogenemia who had multiple intramedullary lesions that were consistent with intramedullary pseudotumor associated with this rare bleeding disorder. Percutaneous biopsy of a pseudotumor is contraindicated due to the high prevalence of complications, including life-threatening bleeding. Therefore, radiologists should make the diagnosis with characteristic MR imaging findings in a patient with a severe coagulation disorder.
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Ozcan, H.N., Ergen, F.B. & Aydingoz, U. Intraosseous pseudotumor in a child with hypofibrinogenemia. Pediatr Radiol 44, 1458–1461 (2014). https://doi.org/10.1007/s00247-014-3004-2
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DOI: https://doi.org/10.1007/s00247-014-3004-2