Liposarcoma of Bone



Fig. 42.1
(a, b) Radiographs of a liposarcoma of the femur. Uncharacteristic lucent mass in the medullary compartment with some endosteal scalloping and undefined limits



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Fig. 42.2
CT scan of surface liposarcoma of the proximal femur. Well-circumscribed lucent lesion distorting the host bone external shape


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Fig. 42.3
Low-power microscopic view of well-differentiated liposarcoma


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Fig. 42.4
Medium-power microscopic view of well-differentiated liposarcoma. Atypical cells are more easily found in the spindle cells septae of the lesion


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Fig. 42.5
High-power microscopic view of well-differentiated liposarcoma. There may be only a few atypical cell nuclei. Multivacuolated adipocytes and lipoblasts are also seen


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Fig. 42.6
High-power microscopic view of well-differentiated liposarcoma. Multiple atypical nuclei in adipocyte

Jan 2, 2017 | Posted by in ORTHOPEDIC | Comments Off on Liposarcoma of Bone

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