G. Scambia et al., EPIDERMAL GROWTH-FACTOR RECEPTOR (EGFR) IS NOT RELATED TO THE PROGNOSIS OF CERVICAL-CANCER, Cancer letters, 123(2), 1998, pp. 135-139
We analyzed the prognostic significance of epidermal growth factor rec
eptor (EGFR) in a large prospective series of 90 cervical cancer patie
nts observed for a long follow-up period. EGFR levels ranged from 0 to
52.1 fmol/mg protein, with a median value of 6.0 fmol/mg protein. Pat
ients with an advanced stage of disease expressed lower EGFR levels th
an those with an early stage of disease (median values were 7.8 fmol/m
g protein for patients with stage I-LI and 4.2 fmol/mg protein for pat
ients with stage III-IV, P = 0.013). There was no correlation between
EGFR expression and other clinicopathological parameters analyzed, No
significant relationship was shown between EGFR positivity and overall
survival. No significant relationship between EGFR status and disease
-free survival was observed, Cox univariate regression analysis using
EGFR as a continuous variable showed that EGFR levels are not associat
ed with the risk of disease recurrence after treatment or death (P-val
ue not significant). Our data didn't seem to indicate a prognostic rol
e of EGFR in cervical cancer. (C) 1998 Elsevier Science Ireland Ltd.