Lerner S E, Blute M L, Zincke H
Department of Urology, Mayo Clinic, Rochester, Minnesota 55905, USA.
J Urol. 1995 Oct;154(4):1447-52.
Radical prostatectomy for clinical stage T3 prostate cancer has not been widely accepted due to the potential for incomplete excision of the local tumor and high incidence of lymph node metastases. In addition, contemporary morbidity is unknown. We report the long-term results in 812 patients with clinical stage T3 prostate cancer treated with radical prostatectomy.
Between 1966 and 1992, 812 patients with clinical stage T3 prostate cancer underwent radical prostatectomy of whom 479 (60%) received adjuvant therapy.
Mean patient age was 65 years (range 40 to 78). Mean followup was 4.5 years (range up to 24). Disease was stage pT2c or less in 17% of patients, pT3a to c in 49% and node-positive in 33%. Of the primary tumors pathological Gleason score was 7 or greater in 62%. Crude and cancer-specific survival rates at 5, 10 and 15 years were 86%, 70% and 51%, and 90%, 80% and 69%, respectively. Operative morbidity paralleled that of patients with clinically localized disease (T2c or less).
An excellent survival rate with low treatment related morbidity can be achieved by performing primary radical prostatectomy with adjuvant therapy in the patient with clinical stage T3 prostate cancer.
由于局部肿瘤切除可能不完全以及淋巴结转移发生率高,临床分期为T3期前列腺癌的根治性前列腺切除术尚未被广泛接受。此外,目前的发病率尚不清楚。我们报告了812例接受根治性前列腺切除术的临床分期为T3期前列腺癌患者的长期结果。
1966年至1992年间,812例临床分期为T3期前列腺癌患者接受了根治性前列腺切除术,其中479例(60%)接受了辅助治疗。
患者平均年龄65岁(范围40至78岁)。平均随访4.5年(范围长达24年)。17%的患者疾病分期为pT2c或更低,49%为pT3a至c,33%为淋巴结阳性。在原发性肿瘤中,62%的患者病理Gleason评分为7分或更高。5年、10年和15年的粗生存率和癌症特异性生存率分别为86%、70%和51%,以及90%、80%和69%。手术发病率与临床局限性疾病(T2c或更低)患者相似。
对于临床分期为T3期前列腺癌的患者,通过行原发性根治性前列腺切除术并辅以辅助治疗,可以获得优异的生存率且治疗相关发病率较低。