Elevated plasma basic fibroblast growth factor in brain tumor patients.
We attempted to determine whether the plasma concentration of basic fibroblast growth factor (bFGF) was elevated in brain tumor patients. The plasma concentration of bFGF was measured in 55 brain tumor patients and 17 normal subjects by enzyme immunoassay. Upper limit of plasma bFGF in the normal subjects was 1.6 pg/ml. Elevated plasma bFGF levels were observed in 28 patients including 13 of 17 glioma patients, eight of 19 benign tumor patients, and seven of 19 malignant tumor patients. Twelve of 14 malignant glioma patients had elevated plasma bFGF levels. There was a good correlation (r = 0.42, p < 0.05) between the elevated plasma bFGF level and the tumor volume. Further studies are needed to determine whether the plasma bFGF level is a clinically useful diagnostic and prognostic marker for patients with brain tumors.
Kurimoto
M
M
Department of Neurosurgery, Toyama Medical and Pharmaceutical University.
Endo
S
S
Hirashima
Y
Y
Nishijima
M
M
Takaku
A
A
D000328:Adult; D000368:Aged; D001932:Brain Neoplasms / Q000378:metabolism*; D005260:Female; D016222:Fibroblast Growth Factor 2 / Q000378:metabolism*; D005910:Glioma / Q000378:metabolism*; D006801:Humans; D008297:Male; D008875:Middle Aged
D016222:Fibroblast Growth Factor 2