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Table 3 The parameters of marker’s expression in bone and extramedullary plasmacytoma in MM patients

From: Plasmacytoma in patients with multiple myeloma: morphology and immunohistochemistry

Marker

MM patients with plasmacytoma

p

Bone (n = 14)

Extramedullary (n = 7)

Expression parameters (%)

Мean ± SE

CD56

54.29 ± 10.18

28.57 ± 14.86

0.165

CD166

36.29 ± 7.61

9.57 ± 8.46

0.044

CXCR4

45.50 ± 9.35

31.71 ± 13.91

0.413

Ki-67

25.36 ± 5.63

61.43 ± 10.50

0.004

c-MYC

33.29 ± 8.37

37.86 ± 10.57

0.748