硬膜浆细胞瘤的鉴别诊断包括转移瘤，淋巴瘤、硬脑膜肉瘤、浆细胞瘤肉芽肿和脑膜瘤。
The differential diagnosis for dural plasmacytoma includes metastasis, lymphoma, dural sarcoma, plasma cell granuloma and meningioma.
瘤细胞以边缘区B细胞为主，混有少量浆细胞及母细胞化的淋巴细胞。
Morphologically, the tumors were mainly composed of marginal zone B cells with a few of immunoblast cells and plasma cells.
中倍镜显示多发性骨髓瘤的浆细胞与正常浆细胞很相似，但分化较差。
At medium power, the plasma cells of multiple myeloma here are very similar to normal plasma cells, but they may also be poorly differentiated.
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