[Lymph node metastasis in stage I ovarian cancer].
One hundred and sixteen cases of stage I Ovarian cancer from nine hospitals in all the China during Sept. 1982-April 1991 were investigated for their lymph node metastasis. There were 70 epithelial tumors, 36 malignant germ cell tumors, 8 from gonadal stroma and 2 undifferentiated. In 89 patients the ovarian tumor was confined to one ovary (stage Ia); in 6 cases both ovaries were involved (stage Ib); 21 cases was documented stage Ic. Systemic lymphadenectomy covering all pelvic groups of node together with aortic lymph node accomplished in 82 cases. In the remaining 34 cases only pelvic lymph node dissection was performed. There was 10.3 percent incidence of lymphatic metastasis in this series. The most common lesion was serous cystadenocarcinoma. All patients were follow-up for at least half year. The mortality rate in patients without lymph node metastasis was 2.8%, but 8.3% for those with lymph node metastasis. The clinical significance of retroperitoneal lymphadenectomy in early ovarian cancer was discussed.
Jang
J H
JH
Peking Union Medical College Hospital, Beijing.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D003536:Cystadenocarcinoma / Q000473:pathology* / Q000601:surgery; D004407:Dysgerminoma / Q000473:pathology / Q000601:surgery; D005260:Female; D006801:Humans; D008197:Lymph Node Excision; D008207:Lymphatic Metastasis; D008875:Middle Aged; D009367:Neoplasm Staging; D010051:Ovarian Neoplasms / Q000473:pathology* / Q000601:surgery; D011379:Prognosis