局限性前列腺癌淋巴结受累的发生率。
Incidence of lymph node involvement in localized carcinoma of the prostate.
作者信息
Reddy E K, Mebust W K, Weigel J W, Giri S, Mansfield C M
出版信息
J Natl Med Assoc. 1984 May;76(5):463-6.
Bilateral pelvic lymphadenectomy was performed in 100 patients as a staging procedure. Sixty-one patients received iodine 125 radioisotope implant and 39 patients received external radiation therapy. The overall incidence of lymph node metastases was 27 percent. The incidence of lymph node involvement was 14 percent with clinical stage A2 disease, 3 percent with stage B1, 44 percent with stage B2, and 40 percent with stage C disease. The grade of the tumor influenced the incidence of lymph node metastases. Only 6 percent of grade I tumors had lymph node metastases, whereas 26 percent of grade II tumors and 71 percent of grade III tumors showed lymph node metastases.
100例患者接受双侧盆腔淋巴结清扫术作为分期手术。61例患者接受碘125放射性同位素植入，39例患者接受外照射治疗。淋巴结转移的总发生率为27%。A2期疾病的淋巴结受累发生率为14%，B1期为3%，B2期为44%，C期为40%。肿瘤分级影响淋巴结转移发生率。I级肿瘤仅有6%发生淋巴结转移，而II级肿瘤为26%，III级肿瘤为71%。
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