Table 2 The frequency of various plasmacytoma morphological variants in MM patients
From: Plasmacytoma in patients with multiple myeloma: morphology and immunohistochemistry
Plasmacytoma localisation | Morphological plasmacytoma variant-massive infiltration by plasma cell with | p | |
|---|---|---|---|
Mature morphology | Immature morphology | ||
Bone | 71.4% (10/14) | 28.6% (4/14) | 0.35 |
Extramedullary | 42.9% (3/7) | 57.1% (4/7) | |