Gallion H H, van Nagell J R, Donaldson E S, Hanson M B, Powell D E, Maruyama Y, Yoneda J
Cancer. 1985 Jul 15;56(2):262-5. doi: 10.1002/1097-0142(19850715)56:2<262::aid-cncr2820560210>3.0.co;2-a.
Seventy-five patients with bulky barrel-shaped Stage IB cervical cancers, treated at the University of Kentucky from 1965 to 1981, were the subjects of this investigation. Thirty-two of these patients were treated with radiation therapy alone and 43 were treated with radiation followed by extra-fascial hysterectomy. There were no significant differences in age, gravidity, or tumor cell type between the two treatment groups. Patients were seen at regular intervals from 2 to 11 years after treatment and none were lost to follow-up. Recurrent cancer was noted in 47% of patients treated by radiation alone as compared to 16% of those treated with combined therapy (P less than 0.01). The incidence of pelvic recurrence was reduced from 19% to 2% and extrapelvic recurrence from 16% to 7% in patients treated by combination therapy. No rectal or urinary tract fistulae were noted after extra-fascial hysterectomy. The findings of this study suggest that the use of extra-fascial hysterectomy following radiation therapy in patients with bulky Stage IB cervical cancer causes a significant reduction in tumor recurrence without producing an increase in treatment-related complications.
1965年至1981年期间在肯塔基大学接受治疗的75例患有体积较大的桶状IB期宫颈癌患者成为了本研究的对象。这些患者中,32例仅接受放射治疗,43例接受放射治疗后再行筋膜外子宫切除术。两个治疗组在年龄、妊娠次数或肿瘤细胞类型方面无显著差异。患者在治疗后2至11年期间定期接受随访,无一例失访。单纯接受放射治疗的患者中47%出现癌症复发,而接受联合治疗的患者中这一比例为16%(P<0.01)。联合治疗的患者盆腔复发率从19%降至2%,盆腔外复发率从16%降至7%。筋膜外子宫切除术后未发现直肠或尿道瘘。本研究结果表明,对于体积较大的IB期宫颈癌患者,放射治疗后行筋膜外子宫切除术可显著降低肿瘤复发率,且不会增加与治疗相关的并发症。