Department of Radiation Oncology, Gachon Gil Medical Center, Incheon, Korea.
J Gynecol Oncol. 2012 Jul;23(3):159-67. doi: 10.3802/jgo.2012.23.3.159. Epub 2012 Jul 2.
We wanted to evaluate the outcomes of cervical cancer patients with supraclavicular lymph node (SCLN) involvement and who received radiation therapy (RT) combined with chemotherapy.
From April 2001 to April 2009, seven cervical cancer patients with SCLN involvement were treated by RT and cisplatin-based chemotherapy. All of the patients also had a positive para-aortic lymph node(s) (PALNs). The RT field was designed to include the whole pelvis, the involved PALNs and the SCLN area. The median SCLN RT dose was 66.6 Gy (range, 60 to 75.6 Gy).
The median follow-up period was 79 months (range, 13 to 98 months). The 3-year and 5-year overall survival rates were 57.1% and 57.1%, respectively and the 3- and 5-year disease-free survival rates were 57.1% and 42.9%, respectively. The acute hematologic toxicities according to the criteria of Radiation Therapy Oncology Group (RTOG) were G1/2 leukopenia in 2 (29%), G3/4 leukopenia in 5 (71%), G1/2 anemia in 6 (86%), G3 anemia in 1 (14%), G2 thrombocytopenia in 1 (14%) and G3/4 thrombocytopenia in 2 (29%). Within 6 months after RT, most of the patients (4/5; 80%) recovered from the G3/4 leukopenia, except for 1 patient who received chemotherapy after completing RT due to subsequent bone metastasis.
RT with chemotherapy as active therapy can be expected to provide favorable results for appropriately selected cervical cancer patients with SCLN involvement but no evidence of distant metastasis. The well designed study enrolling more patients will be necessary to clarify the future indications and selection criteria [corrected].
我们旨在评估接受放射治疗(RT)联合化疗的锁骨上淋巴结(SCLN)受累宫颈癌患者的结局。
2001 年 4 月至 2009 年 4 月,7 例 SCLN 受累的宫颈癌患者接受了 RT 和顺铂为基础的化疗。所有患者均有阳性的腹主动脉旁淋巴结(PALNs)。RT 靶区设计包括全骨盆、受累的 PALNs 和 SCLN 区域。SCLN 的中位 RT 剂量为 66.6Gy(范围,60-75.6Gy)。
中位随访时间为 79 个月(范围,13-98 个月)。3 年和 5 年总生存率分别为 57.1%和 57.1%,3 年和 5 年无疾病生存率分别为 57.1%和 42.9%。根据放射治疗肿瘤学组(RTOG)标准,急性血液学毒性为 G1/2 白细胞减少 2 例(29%),G3/4 白细胞减少 5 例(71%),G1/2 贫血 6 例(86%),G3 贫血 1 例(14%),G2 血小板减少 1 例(14%)和 G3/4 血小板减少 2 例(29%)。在 RT 后 6 个月内,大多数患者(4/5;80%)从 G3/4 白细胞减少中恢复,除了 1 例患者由于随后的骨转移在完成 RT 后接受化疗。
作为积极治疗方法的 RT 联合化疗有望为适当选择的 SCLN 受累但无远处转移证据的宫颈癌患者提供良好的结果。需要设计良好的研究纳入更多患者来明确未来的适应证和选择标准[纠正]。