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.
组织学上多形T细胞淋巴瘤5例，B细胞淋巴瘤4例，其中淋巴浆细胞样型和小细胞性各2例。
Histologically, 5 of 9 cases were polymorphoral(peripheral) T cell lymphoma, in the rest 4 of B cell lymphoma, 2 were lymphoplasmacytoid and the other 2 were small cell type.
确诊病例包括：孤立性浆细胞瘤1例，转移癌24例，结核5例，多发性骨髓瘤4例，恶性淋巴瘤2例，骨感染3例，3例误诊。
The confirmed cases included: 1 case of solitary plasmacytoma, 24 metastasis lesions, 5 tuberculosis, 4 multiple myeloma, 2 malignant lymphoma and 3 bony infection. 3 cases were misdiagnosed.
确诊病例包括：孤立性浆细胞瘤1例，转移癌24例，结核5例，多发性骨髓瘤4例，恶性淋巴瘤2例，骨感染3例，3例误诊。
The confirmed cases included: 1 case of solitary plasmacytoma, 24 metastasis lesions, 5 tuberculosis, 4 multiple myeloma, 2 malignant lymphoma and 3 bony infection. 3 cases were misdiagnosed.
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