Platelet-derived endothelial cell growth factor predicts of progression and recurrence in primary epithelial ovarian cancer.
We investigated the clinical significance of platelet-derived endothelial cell growth factor (PD-ECGF) as measured by enzyme-linked immunosorbent assay in primary epithelial ovarian cancers (EOC), finding amounts to be significantly greater in cancers than in normal ovarian tissue (p<0.01). PD-ECGF was significantly more abundant in stages III and IV than in lower stages (p<0.05), and also was high in tumors with macroscopically evident metastases in the peritoneal cavity (p<0.05), or pelvic (p<0.01) or paraaortic (p<0.01) lymph node metastases. Further, PD-ECGF was significantly lower in mucinous than in serous adenocarcinomas (p<0.05). No significant correlation was seen between PD-ECGF and histologic grade, maximum intraperitoneal metastatic tumor diameter (<2 vs.>2 cm), or presence of demonstrable malignant cells in peritoneal fluid. In stage III disease, PD-ECGF exhibited significant correlation with recurrence (p<0.05). Our data suggested that results of PD-ECGF assays in primary tumors can predict progression and recurrence of EOC.
Watanabe
Yoh
Y
Department of Obstetrics and Gynecology, Kinki University School of Medicine, 377-2 Ohno-Higashi, Osakasayama, Osaka 589-8511, Japan. watanabe@med.kindai.ac.jp
Nakai
Hidekatsu
H
Ueda
Haruhiko
H
Nozaki
Koichi
K
Hoshiai
Hiroshi
H
Noda
Kiichiro
K
D000328:Adult; D000368:Aged; D004797:Enzyme-Linked Immunosorbent Assay; D005260:Female; D006801:Humans; D008875:Middle Aged; D009362:Neoplasm Metastasis; D009364:Neoplasm Recurrence, Local; D009367:Neoplasm Staging; D010051:Ovarian Neoplasms / Q000378:metabolism* / Q000473:pathology; D011379:Prognosis; D013939:Thymidine Phosphorylase / Q000378:metabolism*
D013939:Thymidine Phosphorylase