中华放射肿瘤学杂志
中華放射腫瘤學雜誌
중화방사종류학잡지
CHINESE JOURNAL OF RADIATION ONCOLOGY
2013年
4期
291-294
,共4页
苏胜发%赵充%韩非%陈春燕%肖巍魏%孙学明%卢泰祥
囌勝髮%趙充%韓非%陳春燕%肖巍魏%孫學明%盧泰祥
소성발%조충%한비%진춘연%초외위%손학명%로태상
鼻咽肿瘤/调强放射疗法%预后%分层分析
鼻嚥腫瘤/調彊放射療法%預後%分層分析
비인종류/조강방사요법%예후%분층분석
Nasopharyngeal neoplasms/ intensity-modulated radiotherapy%Prognosis%Stratification analysis
目的 探讨鼻咽癌各亚组根治性调强放疗(IMRT)的远期临床转归与治疗策略.方法 回顾分析2001-2008年间868例无远处转移鼻咽癌根治性IMRT等的生存资料,并将其分为早期N0(T1~2N0期137例)、早期N1(T1-2N1期129例)、局部晚期(T3~4N0~1期322例)、区域晚期(T1~2N2~3期107例)和局部加区域晚期(T3~4N2~3期173例)组,比较各组预后和不同治疗策略.结果 随访率为91.4%,随访时间满5年者314例.全组5年总生存率、局部无复发率和无远处转移率(DMFR)分别为83.5%、91.8%和84.6%.T1~2N0期疗效最好,5年疾病特异生存率(DSS)高达99.1%;各组单纯IMRT与IMRT联合化疗疗效相似;L3~4N0~1期与T1 ~2N2~3期的失败模式和疗效相似;T3~4N2~3期疗效最差,5年DMFR和DSS分别仅为67.2%和68.0%.T1~2N2~3、T3~4N2~3期患者采用单纯IMRT、诱导化疗加IMRT或同期化疗加IMRT疗效相似.结论 鼻咽癌不同亚组有不同的临床预后转归,建议采用不同治疗策略.T1~2N0期可单纯IMRT,其余各亚组,尤其是T3~4N2~3期组有较高的远处转移率,在IMRT基础上需进一步寻找和探讨更为有效的药物治疗方案.
目的 探討鼻嚥癌各亞組根治性調彊放療(IMRT)的遠期臨床轉歸與治療策略.方法 迴顧分析2001-2008年間868例無遠處轉移鼻嚥癌根治性IMRT等的生存資料,併將其分為早期N0(T1~2N0期137例)、早期N1(T1-2N1期129例)、跼部晚期(T3~4N0~1期322例)、區域晚期(T1~2N2~3期107例)和跼部加區域晚期(T3~4N2~3期173例)組,比較各組預後和不同治療策略.結果 隨訪率為91.4%,隨訪時間滿5年者314例.全組5年總生存率、跼部無複髮率和無遠處轉移率(DMFR)分彆為83.5%、91.8%和84.6%.T1~2N0期療效最好,5年疾病特異生存率(DSS)高達99.1%;各組單純IMRT與IMRT聯閤化療療效相似;L3~4N0~1期與T1 ~2N2~3期的失敗模式和療效相似;T3~4N2~3期療效最差,5年DMFR和DSS分彆僅為67.2%和68.0%.T1~2N2~3、T3~4N2~3期患者採用單純IMRT、誘導化療加IMRT或同期化療加IMRT療效相似.結論 鼻嚥癌不同亞組有不同的臨床預後轉歸,建議採用不同治療策略.T1~2N0期可單純IMRT,其餘各亞組,尤其是T3~4N2~3期組有較高的遠處轉移率,在IMRT基礎上需進一步尋找和探討更為有效的藥物治療方案.
목적 탐토비인암각아조근치성조강방료(IMRT)적원기림상전귀여치료책략.방법 회고분석2001-2008년간868례무원처전이비인암근치성IMRT등적생존자료,병장기분위조기N0(T1~2N0기137례)、조기N1(T1-2N1기129례)、국부만기(T3~4N0~1기322례)、구역만기(T1~2N2~3기107례)화국부가구역만기(T3~4N2~3기173례)조,비교각조예후화불동치료책략.결과 수방솔위91.4%,수방시간만5년자314례.전조5년총생존솔、국부무복발솔화무원처전이솔(DMFR)분별위83.5%、91.8%화84.6%.T1~2N0기료효최호,5년질병특이생존솔(DSS)고체99.1%;각조단순IMRT여IMRT연합화료료효상사;L3~4N0~1기여T1 ~2N2~3기적실패모식화료효상사;T3~4N2~3기료효최차,5년DMFR화DSS분별부위67.2%화68.0%.T1~2N2~3、T3~4N2~3기환자채용단순IMRT、유도화료가IMRT혹동기화료가IMRT료효상사.결론 비인암불동아조유불동적림상예후전귀,건의채용불동치료책략.T1~2N0기가단순IMRT,기여각아조,우기시T3~4N2~3기조유교고적원처전이솔,재IMRT기출상수진일보심조화탐토경위유효적약물치료방안.
Objective To investigate the long-term outcomes of patients with nasopharyngeal carcinoma (NPC) in different stages treated by intensity-modulated radiotherapy (IMRT) and explore their treatment strategies.Methods A retrospective analysis was performed on the clinical data of 868 NPC patients without distant metastasis who received radical IMRT from May 2001 to October 2008.These patients were divided into early N0 (T1-2N0) group (n =137),early N1 (T1-2N1) group (n =129),locally advanced (T3-4N0-1) group (n =322),regionally advanced (T1-2 N2-3) group (n=107),and locoregionally advanced (T3-4 N2-3) group (n =173).There groups were compared in terms of treatment outcome and treatment strategy.Results The follow-up rate was 91.4%,and 314 patients completed 5-years follow-up.The 5-year overall survival rate,local recurrence-free rate,and distant metastasis-free rate (DMFR) were 83.5%,91.8%,and 84.6%,respectively.The early N0 group had the best treatment outcome,with a 5-year disease-specific survival (DSS) rate up to 99.1%.Each group had a similar outcome after receiving either IMRT alone or IMRT combined with chemotherapy.The locally advanced group and regionally advanced group had similar failure patterns and treatment outcomes.The locoregionally advanced group had the worst treatment outcome,with a 5-year DMFR of 67.2% and a DSS of 68.0%.The regionally advanced group and locoregionally advanced group had a similar treatment outcome after receiving IMRT alone,induction chemotherapy plus IMRT,or concurrent chemotherapy and IMRT.Conclusions Patients with NPC in different stages have different survival outcomes.It is recommended that different treatment strategies should be adopted according to the T and N stages of NPC.IMRT alone can produce satisfactory results in patients with T1-2N0 NPC,but a more effective medication should be added to IMRT in patients with advanced NPC,particularly those with T3-4N2-3 NPC who have a relatively low DMFR.