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骨巨细胞瘤(高倍镜)

骨巨细胞瘤,是由大量圆形、卵圆形的单核基质细胞和分布于其间的多核巨细胞组成。生物学上这些肿瘤为良性且可通过刮除术或切除术治愈。如呈放射状,它们可能发生恶性转变。

骨巨细胞瘤:近端股骨(肉眼) 坐骨支(X线) 左坐骨支CT图 高倍镜

Histologically, giant cell tumors of bone as seen here are composed of multinucleated giant cells in a sea of round to oval mononuclear cells. These tumors are biologically benign and are treated by curettage or resection. When radiated, they may undergo malignant transformation.


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