title: [Staging pelvic lymphadenectomy for the prostatic cancer].
abstract: Staging pelvic lymphadenectomy was performed on 21 patients with the prostatic cancer of stage A, B and C from January in 1981 to April in 1985. Twelve cases (57%) showed lymph node metastasis. Gleason's scores of the cases with lymph node metastasis proved lower than those of the cases without lymph node metastasis (p less than 0.05). There were no differences in grade between primary tumors and lymph node metastases. The percentage of metastasis to the external iliac, internal iliac and obturator lymph nodes was 55%, 83% and 82%, respectively. Two patients suffered from the delayed healing of the wound and the edema of the lower extremities, respectively, but the other patients had no complication.
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D006801:Humans; D008197:Lymph Node Excision / Q000379:methods*; D008207:Lymphatic Metastasis; D008297:Male; D008875:Middle Aged; D010388:Pelvis; D011471:Prostatic Neoplasms / Q000473:pathology / Q000601:surgery*