Chronic Expanding Hematoma in the Extremities: A Clinical Problem of Adhesion to the Surrounding Tissues

Figure 3

61-year-old male with a subcutaneous chronic expanding hematoma in the knee region. Computed tomography shows a cystic lesion with a pseudocapsule and a septum. Subcutaneous fat tissue is not observed between the lesion and the overlying skin ((a-b) axial bone window; (c-d) sagittal soft-tissue window).

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