Fig. 4From: High expression of endoplasmic reticulum chaperone grp94 is a novel molecular hallmark of malignant plasma cells in multiple myelomaHigher expression of grp94 is associated with worse disease in MM. Compare grp94 expression level in malignant plasma cells from MM patients with different ISS stages. The grp94 expression level is significantly higher in malignant plasma cells from stage III MM patients than that from stage I/II MM patients. (p = 0.002)Back to article page