摘要
目的:观察和比较HELF方案和HELF/HPLF交替方案对胃差分化腺癌(低分化腺癌、粘液腺癌、印戒细胞癌)根治术后患者无病生存期(DFS)、总生存期(OS)的影响。方法:经组织学证实为低分化腺癌、粘液腺癌及印戒细胞癌的Ⅱ-Ⅲ期胃癌根治术后患者,随机分配至A组(单独HELF方案化疗)或B组(HELF/HPLF方案交替化疗),术后3—5周开始化疗,化疗4—6周期。结果:共入组80例患者,72例可按要求随访及评价不良反应,A组、B组各36例。全组患者共随访7—98月,A组与B组中位随访期差异无统计学意义(30月vs.33月,P=0.383)。A组患者的DFS为4~97月(中位值20月),B组为5~98月(中位值39月),两组差异有统计学意义(P=0.025)。A组的OS为10~97月(中位值28月),B组为7~98月(中位值48月),以B组生存时间更长(P=0.042)。主要不良反应为骨髓抑制及消化道反应,多为Ⅰ-Ⅱ度。结论:HELF方案与HPLF方案交替用于差分化胃腺癌根治术后的辅助治疗,在推迟肿瘤复发转移及延长生存期方面可能优于单用HELF方案。
Purposes:To observe and compare the adjuvant chemotherapy effect of HELF regimen and HELF/HPLF regimen for gastric differencing adenocarcinoma cancer( poorly differentiated adenocarcinoma, mucinous adenocarcinoma and signet-ring cell carcinoma). Methods:After undergoing curative resection ,the patients with gastric differencing adenocarcinoma and stage Ⅱ or Ⅲ were randomly assigned to group A (only chemotherapy with HELF regimen) or group B (chemotherapy with HELF or HPLF alternately). The chemotherapy was performed 3-5 weeks after surgery. The patients were treated for 4-6 cycles. Results: Eighty patients were entered in the study, and 72 patients were estimated( group A and group B was 36 cases, respectively). After following up 7-98 months, DFS of group B ( range 5-98 months, median 39 months ) was longer than group A ( range 4-97 months, median 20 months ;P = 0. 025 ) , and OS of group B was longer too (range 7-98 months, median 48 months vs. range 10-97 months, median 28 months;P =0. 042). The major adverse effects were myelosuppression and digestive tract effect. Conclusion:HELF/HPLF regimen is superior to HELF regimen alone for delaying relapse and metastases in the patients with curativly resected gastric differencing adenocarcinoma cancer.
出处
《临床肿瘤学杂志》
CAS
2007年第9期651-654,658,共5页
Chinese Clinical Oncology
关键词
胃癌
差分化腺癌
辅助化疗
HELF/HPLF方案
Gastric cancer
Differencing adenocarcinoma
Adjuvant chemotherapy
HELF/HPLF regimen