Fig. 6
From: Nerve pathologic features differentiate POEMS syndrome from CIDP
Box-plot graphic of epineurial blood vessel numbers in CIDP compared to POEMS showing that there are significantly more small epineurial blood vessels in POEMS syndrome compared to CIDP. Crossbars represent mean values. Upper and lower borders of the boxes represent the 75th and 25th percentiles, respectively. Upper and lower borders of the whiskers represent the highest and lowest values that are not outliers, respectively