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Table 5 The major phenotypic differences of EMP and chronic inflammation of nasal and sinonasal regions with numerous plasma cell (PC) infiltrations

From: Extraosseous (extramedullary) plasmacytomas: a clinicopathologic and immunophenotypic study of 32 Chinese cases

Antibodies EMP
(n = 32)
Chronic inf.
(n = 12)
P value
CD45 34.4% 100% 0.000
CD27 43.8% 100% 0.001
CD44v6 56.3% 0 0.011
Bcl-2 96.9% 0 0.000