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. Author manuscript; available in PMC: 2012 Nov 19.
Published in final edited form as: Horm Metab Res. 2012 Mar 21;44(5):343–348. doi: 10.1055/s-0032-1304662

Fig. 1.

Fig. 1

Increases in plasma and urinary metanephrine and epinephrine above the upper limits of reference intervals (URL) in patients with syndromic (S) PPGLs due to established VHL syndrome (●) compared to the 3 patients (patients 1–3 in Table 1) with non-syndromic (NS) PPGLs who tested positive for VHL gene mutations (■ patient 1; ◆ patient 2; ▲ patient 3).