title: [A rational treatment of stage I epithelial ovarian cancer].
abstract: OBJECTIVE
  To evaluate the incidence of lymph node metastasis and the role of lymphadenectomy in stage I epithelial ovarian cancer.
  
  
  METHODS
  Forty patients with stage I epithelial ovarian cancer treated from 1985 to 1990, were divided into two groups and retrospectively analyzed. First group of 20 patients were treated by routine surgery and cis-platinum based chemotherapy. Second group of 20 patients were treated by routine surgery and cis-platinum based chemotherapy plus retroperitoneal lymphadenectomy, and on the basis of with normal ovary and uterus preserved in the younger stage I a patients. A comparison was made between the five-year survival rates of the two groups.
  
  
  RESULTS
  Four patients in the second group were found to have retroperitoneal lymph node metastasis and should be staged as II c postoperatively. In three of the four patients aortic lymph node metastasis were diagnosed. The chances of metastasis to the pelvic and to the aortic lymph nodes were nearly equal. There is a significant difference in the 5-year survival rates between the two groups (85% vs 100%, P < 0.05). Ten patients with their ovaries and uteri preserved are living and well.
  
  
  CONCLUSIONS
  It is suggested that to obtain accurate FIGO staging and to improve survival and its quality, retroperitoneal lymphadenectomy should be performed in all patients with stage I eipthelial ovarian cancer, and younger patients with stage I a cancer may preserve their gestational functions if desired.
authors.affiliation: Affiliated Hospital of Bengbu Medical College.
authors.forename: W
authors.initials: W
authors.lastname: Wang
authors.forename: R
authors.initials: R
authors.lastname: Huo
mesh_terms: D000328:Adult; D000970:Antineoplastic Agents / Q000627:therapeutic use; D002277:Carcinoma / Q000188:drug therapy / Q000556:secondary / Q000601:surgery*; D002945:Cisplatin / Q000627:therapeutic use; D003131:Combined Modality Therapy; D005260:Female; D006801:Humans; D008197:Lymph Node Excision; D008207:Lymphatic Metastasis; D008875:Middle Aged; D009367:Neoplasm Staging; D010051:Ovarian Neoplasms / Q000188:drug therapy / Q000473:pathology / Q000601:surgery*; D012187:Retroperitoneal Space; D012189:Retrospective Studies
chemical_list: D000970:Antineoplastic Agents; D002945:Cisplatin