We report a case of Crow-Fukase (POEMS) syndrome associated with pulmonary
hypertension (PH), In this case, the concentration of vascular endothelial
growth factor (VEGF) was extremely high in the serum, and the levels of IL-
1 beta, IL-6, TNF-alpha, and thiamine, which were thought in past reports t
o be mediators of PH in Crow-Fukase syndrome, were normal. After prednisolo
ne therapy, PH disappeared with a dramatic decrease in serum VEGF, Our resu
lts suggest that VEGF is closely correlated with PH in Crow-Fukase syndrome
.